java.lang.Object
- com.linkedin.venice.controller.VeniceParentHelixAdmin

All Implemented Interfaces:

Admin, java.io.Closeable, java.lang.AutoCloseable
```
public class VeniceParentHelixAdmin
extends java.lang.Object
implements Admin
```
This class is a wrapper of VeniceHelixAdmin, which will be used in parent controller. There should be only one single Parent Controller, which is the endpoint for all the admin data update. For every admin update operation, it will first push admin operation messages to Kafka, then wait for the admin consumer to consume the message. All validations on the updates should be done before the admin operation message is published to Kafka.

Nested Class Summary
- Nested classes/interfaces inherited from interface com.linkedin.venice.controller.Admin
  Admin.OfflinePushStatusInfo

Constructor Summary

Constructors
Constructor	Description
`VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin, VeniceControllerMultiClusterConfig multiClusterConfigs)`
`VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin, VeniceControllerMultiClusterConfig multiClusterConfigs, boolean sslEnabled, java.util.Optional<SSLConfig> sslConfig, java.util.Optional<DynamicAccessController> accessController, java.util.Optional<AuthorizerService> authorizerService, LingeringStoreVersionChecker lingeringStoreVersionChecker)`
VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin, VeniceControllerMultiClusterConfig multiClusterConfigs, boolean sslEnabled, java.util.Optional<SSLConfig> sslConfig, java.util.Optional<DynamicAccessController> accessController, java.util.Optional<AuthorizerService> authorizerService, LingeringStoreVersionChecker lingeringStoreVersionChecker, WriteComputeSchemaConverter writeComputeSchemaConverter, java.util.Optional<SupersetSchemaGenerator> externalSupersetSchemaGenerator, PubSubTopicRepository pubSubTopicRepository, DelegatingClusterLeaderInitializationRoutine initRoutineForPushJobDetailsSystemStore, DelegatingClusterLeaderInitializationRoutine initRoutineForHeartbeatSystemStore)
`VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin, VeniceControllerMultiClusterConfig multiClusterConfigs, boolean sslEnabled, java.util.Optional<SSLConfig> sslConfig, java.util.Optional<AuthorizerService> authorizerService)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`abortMigration(java.lang.String srcClusterName, java.lang.String destClusterName, java.lang.String storeName)`	Abort store migration by sending a `ABORT_MIGRATION` admin message.
`DerivedSchemaEntry`	`addDerivedSchema(java.lang.String clusterName, java.lang.String storeName, int valueSchemaId, int derivedSchemaId, java.lang.String derivedSchemaStr)`	Unsupported operation in the parent controller.
`DerivedSchemaEntry`	`addDerivedSchema(java.lang.String clusterName, java.lang.String storeName, int valueSchemaId, java.lang.String derivedSchemaStr)`	Add a new superset schema for the given store with all specified properties by sending a `DERIVED_SCHEMA_CREATION` admin message.
`void`	`addInstanceToAllowlist(java.lang.String clusterName, java.lang.String helixNodeId)`	Unsupported operation in the parent controller.
`RmdSchemaEntry`	`addReplicationMetadataSchema(java.lang.String clusterName, java.lang.String storeName, int valueSchemaId, int replicationMetadataVersionId, java.lang.String replicationMetadataSchemaStr)`	Create a new `ReplicationMetadataSchemaEntry` object with the given properties and add it into schema repository by sending `REPLICATION_METADATA_SCHEMA_CREATION` admin message.
`SchemaEntry`	`addSupersetSchema(java.lang.String clusterName, java.lang.String storeName, java.lang.String valueSchemaStr, int valueSchemaId, java.lang.String supersetSchemaStr, int supersetSchemaId)`	Unsupported operation in the parent controller.
`SchemaEntry`	`addValueSchema(java.lang.String clusterName, java.lang.String storeName, java.lang.String newValueSchemaStr, int schemaId, DirectionalSchemaCompatibilityType expectedCompatibilityType)`
`SchemaEntry`	`addValueSchema(java.lang.String clusterName, java.lang.String storeName, java.lang.String newValueSchemaStr, DirectionalSchemaCompatibilityType expectedCompatibilityType)`	Add a new value schema for the given store with all specified properties by sending a `VALUE_SCHEMA_CREATION` admin message.
`void`	`addVersionAndStartIngestion(java.lang.String clusterName, java.lang.String storeName, java.lang.String pushJobId, int versionNumber, int numberOfPartitions, Version.PushType pushType, java.lang.String remoteKafkaBootstrapServers, long rewindTimeInSecondsOverride, int ignoredRmdVersionID, boolean versionSwapDeferred, int repushSourceVersion)`	This method behaves differently in `VeniceHelixAdmin` and `VeniceParentHelixAdmin`.
`int`	`calculateNumberOfPartitions(java.lang.String clusterName, java.lang.String storeName)`	Calculate how many partitions are needed for the given store.
`void`	`checkResourceCleanupBeforeStoreCreation(java.lang.String clusterName, java.lang.String storeName)`	This function will check whether there are still resources left for the requested store in the requested cluster.
`java.util.List<java.lang.String>`	`cleanupInstanceCustomizedStates(java.lang.String clusterName)`	Scan through instance level customized states and remove any lingering ZNodes that are no longer relevant.
`void`	`close()`	Cause `VeniceParentHelixAdmin` and its associated services to stop executing.
`StoreComparisonInfo`	`compareStore(java.lang.String clusterName, java.lang.String storeName, java.lang.String fabricA, java.lang.String fabricB)`	Compare store metadata and version states between two fabrics.
`void`	`completeMigration(java.lang.String srcClusterName, java.lang.String destClusterName, java.lang.String storeName)`
`void`	`configureActiveActiveReplication(java.lang.String clusterName, VeniceUserStoreType storeType, java.util.Optional<java.lang.String> storeName, boolean enableNativeReplicationForCluster, java.util.Optional<java.lang.String> regionsFilter)`	Enable/disable active active replications for certain stores (batch only, hybrid only, incremental push, hybrid or incremental push, all) in a cluster.
`StoreInfo`	`copyOverStoreSchemasAndConfigs(java.lang.String clusterName, java.lang.String srcFabric, java.lang.String destFabric, java.lang.String storeName)`
`void`	`createStoragePersona(java.lang.String clusterName, java.lang.String name, long quotaNumber, java.util.Set<java.lang.String> storesToEnforce, java.util.Set<java.lang.String> owners)`	Creates a new persona with the given parameters.
`void`	`createStore(java.lang.String clusterName, java.lang.String storeName, java.lang.String owner, java.lang.String keySchema, java.lang.String valueSchema, boolean isSystemStore, java.util.Optional<java.lang.String> accessPermissions)`	Create a store by sending `STORE_CREATION` admin message to the Kafka admin topic, sending `META_SYSTEM_STORE_AUTO_CREATION_VALIDATION` admin message, and performing initialization steps for using authorize server to manage ACLs for the input store.
`void`	`deleteAclForStore(java.lang.String clusterName, java.lang.String storeName)`	Delete the current set of ACL provisioned for a venice store and its associated kafka topic.
`java.util.List<Version>`	`deleteAllVersionsInStore(java.lang.String clusterName, java.lang.String storeName)`	Delete all of venice versions in given store(including venice resource, kafka topic, offline pushs and all related resources).
`void`	`deleteOldVersionInStore(java.lang.String clusterName, java.lang.String storeName, int versionNum)`	Delete the given version from the store.
`void`	`deleteStoragePersona(java.lang.String clusterName, java.lang.String name)`	Deletes the persona with the given name.
`void`	`deleteStore(java.lang.String clusterName, java.lang.String storeName, int largestUsedVersionNumber, boolean waitOnRTTopicDeletion)`	Delete a store by sending `DELETE_STORE` admin message to the Kafka admin topic and clearing all ACLs and release resource for the target store from authorize service.
`void`	`deleteValueSchemas(java.lang.String clusterName, java.lang.String storeName, java.util.Set<java.lang.Integer> unusedValueSchemaIds)`	Deletes a store's values schema with ids `except` the ids passed in the argument inuseValueSchemaIds
`Pair<java.lang.String,java.lang.String>`	`discoverCluster(java.lang.String storeName)`	Find the cluster which the given store belongs to.
`java.util.Map<java.lang.String,java.lang.String>`	`findAllBootstrappingVersions(java.lang.String clusterName)`	Unsupported operation in the parent controller.
`java.lang.String`	`getAclForStore(java.lang.String clusterName, java.lang.String storeName)`	Fetch the current set of ACL provisioned for a venice store and its associated kafka topic.
`java.util.Optional<AdminCommandExecutionTracker>`	`getAdminCommandExecutionTracker(java.lang.String clusterName)`	Get the tracker used to track the execution of the admin command for the given cluster.
`java.util.Map<java.lang.String,java.lang.Long>`	`getAdminTopicMetadata(java.lang.String clusterName, java.util.Optional<java.lang.String> storeName)`	Unsupported operation in the parent controller.
`InstanceRemovableStatuses`	`getAggregatedHealthStatus(java.lang.String cluster, java.util.List<java.lang.String> instances, java.util.List<java.lang.String> toBeStoppedInstances, boolean isSSLEnabled)`
`java.util.Optional<java.lang.String>`	`getAggregateRealTimeTopicSource(java.lang.String clusterName)`	Return the source Kafka boostrap server url for aggregate real-time topic updates
`java.util.Set<java.lang.String>`	`getAllowlist(java.lang.String clusterName)`	Unsupported operation in the parent controller.
`java.util.Map<java.lang.String,java.lang.String>`	`getAllStorePushStrategyForMigration()`
`java.util.List<Store>`	`getAllStores(java.lang.String clusterName)`
`java.util.Map<java.lang.String,java.lang.String>`	`getAllStoreStatuses(java.lang.String clusterName)`	Unsupported operation in the parent controller.
`int`	`getBackupVersion(java.lang.String clusterName, java.lang.String storeName)`
`long`	`getBackupVersionDefaultRetentionMs()`	Returns default backup version retention time.
`java.util.Map<java.lang.String,java.lang.String>`	`getBackupVersionsForMultiColos(java.lang.String clusterName, java.lang.String storeName)`
`BatchJobHeartbeatValue`	`getBatchJobHeartbeatValue(BatchJobHeartbeatKey batchJobHeartbeatKey)`
`java.lang.String`	`getChildControllerD2ServiceName(java.lang.String clusterName)`	Get child datacenter controller d2 service name
`java.util.Map<java.lang.String,java.lang.String>`	`getChildDataCenterControllerD2Map(java.lang.String clusterName)`	Get child datacenter to child controller d2 zk host mapping
`java.util.Map<java.lang.String,java.lang.String>`	`getChildDataCenterControllerUrlMap(java.lang.String clusterName)`	Get child datacenter to child controller url mapping.
`java.util.List<java.lang.String>`	`getClustersLeaderOf()`	Get a list of clusters this controller is a leader of.
`java.util.Map<java.lang.String,StoreDataAudit>`	`getClusterStaleStores(java.lang.String clusterName)`	This function will iterate over all of Helix Parent Admin's child controllers, in order to ask about stale stores.
`java.util.List<StoragePersona>`	`getClusterStoragePersonas(java.lang.String clusterName)`
`java.util.ArrayList<StoreInfo>`	`getClusterStores(java.lang.String clusterName)`	Unsupported operation in the parent controller.
`int`	`getCurrentVersion(java.lang.String clusterName, java.lang.String storeName)`	Unsupported operation in the parent controller.
`java.util.Map<java.lang.String,java.lang.Integer>`	`getCurrentVersionsForMultiColos(java.lang.String clusterName, java.lang.String storeName)`	Query the current version for the given store.
`int`	`getDatacenterCount(java.lang.String clusterName)`	number of datacenters, 1 if in single cluster mode.
`int`	`getDefaultMaxRecordSizeBytes()`
`GeneratedSchemaID`	`getDerivedSchemaId(java.lang.String clusterName, java.lang.String storeName, java.lang.String schemaStr)`
`java.util.Collection<DerivedSchemaEntry>`	`getDerivedSchemas(java.lang.String clusterName, java.lang.String storeName)`
`java.util.Optional<java.lang.String>`	`getEmergencySourceRegion(java.lang.String clusterName)`	Return the emergency source region configuration.
`protected static ExecutionStatus`	`getFinalReturnStatus(java.util.Map<java.lang.String,ExecutionStatus> statuses, java.util.Set<java.lang.String> childRegions, int numChildRegionsFailedToFetchStatus, java.lang.StringBuilder currentReturnStatusDetails)`	Based on the global information, start determining the final status to return
`int`	`getFutureVersion(java.lang.String clusterName, java.lang.String storeName)`	Unsupported operation in the parent controller and returns Store.NON_EXISTING_VERSION.
`java.util.Map<java.lang.String,java.lang.String>`	`getFutureVersionsForMultiColos(java.lang.String clusterName, java.lang.String storeName)`
`long`	`getHeartbeatFromSystemStore(java.lang.String clusterName, java.lang.String storeName)`	Read the latest heartbeat timestamp from system store.
`HelixVeniceClusterResources`	`getHelixVeniceClusterResources(java.lang.String cluster)`
`Version`	`getIncrementalPushVersion(java.lang.String clusterName, java.lang.String storeName)`	A couple of extra checks are needed in parent controller 1.
`java.util.Set<java.lang.Integer>`	`getInUseValueSchemaIds(java.lang.String clusterName, java.lang.String storeName)`
`java.lang.String`	`getKafkaBootstrapServers(boolean isSSL)`	Return the ssl or non-ssl bootstrap servers based on the given flag.
`SchemaEntry`	`getKeySchema(java.lang.String clusterName, java.lang.String storeName)`
`int`	`getLargestUsedVersionFromStoreGraveyard(java.lang.String clusterName, java.lang.String storeName)`
`java.lang.Long`	`getLastSucceedExecutionId(java.lang.String clustername)`	Get the id of the last succeed execution in this controller.
`Instance`	`getLeaderController(java.lang.String clusterName)`	Get instance of leader controller.
`MetaStoreReader`	`getMetaStoreReader()`
`StoreMetaValue`	`getMetaStoreValue(StoreMetaKey metaKey, java.lang.String storeName)`
`MetaStoreWriter`	`getMetaStoreWriter()`	Return a `MetaStoreWriter`, which can be shared across different Venice clusters.
`int`	`getMinNumberOfUnusedKafkaTopicsToPreserve()`
`java.lang.String`	`getNativeReplicationKafkaBootstrapServerAddress(java.lang.String sourceFabric)`
`java.lang.String`	`getNativeReplicationSourceFabric(java.lang.String clusterName, Store store, java.util.Optional<java.lang.String> sourceGridFabric, java.util.Optional<java.lang.String> emergencySourceRegion, java.lang.String targetedRegions)`
`Admin.OfflinePushStatusInfo`	`getOffLinePushStatus(java.lang.String clusterName, java.lang.String kafkaTopic)`	Queries child clusters for status.
`Admin.OfflinePushStatusInfo`	`getOffLinePushStatus(java.lang.String clusterName, java.lang.String kafkaTopic, java.util.Optional<java.lang.String> incrementalPushVersion, java.lang.String region, java.lang.String targetedRegions)`
`ParentControllerRegionState`	`getParentControllerRegionState()`	Return the state of the region of the parent controller.
`StoragePersona`	`getPersonaAssociatedWithStore(java.lang.String clusterName, java.lang.String storeName)`
`PubSubConsumerAdapterFactory`	`getPubSubConsumerAdapterFactory()`
`VeniceProperties`	`getPubSubSSLProperties(java.lang.String pubSubBrokerAddress)`
`PubSubTopicRepository`	`getPubSubTopicRepository()`
`PushJobDetails`	`getPushJobDetails(PushJobStatusRecordKey key)`
`PushStatusStoreReader`	`getPushStatusStoreReader()`
`PushStatusStoreWriter`	`getPushStatusStoreWriter()`
`HelixReadOnlyZKSharedSchemaRepository`	`getReadOnlyZKSharedSchemaRepository()`	Return a shared read only schema repository for zk shared stores.
`HelixReadOnlyZKSharedSystemStoreRepository`	`getReadOnlyZKSharedSystemStoreRepository()`	Return a shared read only store repository for zk shared stores.
`java.lang.String`	`getRealTimeTopic(java.lang.String clusterName, java.lang.String storeName)`
`java.lang.String`	`getRegionName()`	Return the region name of this Admin
`RegionPushDetails`	`getRegionPushDetails(java.lang.String clusterName, java.lang.String storeName, boolean isPartitionDetailAdded)`	Unsupported operation in the parent controller.
`java.util.List<Replica>`	`getReplicas(java.lang.String clusterName, java.lang.String kafkaTopic)`
`java.util.List<Replica>`	`getReplicasOfStorageNode(java.lang.String clusterName, java.lang.String instanceId)`	Unsupported operation in the parent controller.
`int`	`getReplicationFactor(java.lang.String clusterName, java.lang.String storeName)`
`java.util.Optional<org.apache.avro.Schema>`	`getReplicationMetadataSchema(java.lang.String clusterName, java.lang.String storeName, int valueSchemaID, int rmdVersionID)`
`java.util.Collection<RmdSchemaEntry>`	`getReplicationMetadataSchemas(java.lang.String clusterName, java.lang.String storeName)`
`RepushInfo`	`getRepushInfo(java.lang.String clusterName, java.lang.String storeName, java.util.Optional<java.lang.String> fabricName)`
`RoutersClusterConfig`	`getRoutersClusterConfig(java.lang.String clusterName)`	Unsupported operation in the parent controller.
`java.lang.String`	`getSeparateRealTimeTopic(java.lang.String clusterName, java.lang.String storeName)`
`java.lang.String`	`getServerD2Service(java.lang.String clusterName)`	Find the server d2 service associated with a given cluster name.
`double`	`getStorageEngineOverheadRatio(java.lang.String clusterName)`
`java.util.List<java.lang.String>`	`getStorageNodes(java.lang.String clusterName)`	Unsupported operation in the parent controller.
`java.util.Map<java.lang.String,java.lang.String>`	`getStorageNodesStatus(java.lang.String clusterName, boolean enableReplica)`	Unsupported operation in the parent controller.
`StorageNodeStatus`	`getStorageNodesStatus(java.lang.String clusterName, java.lang.String instanceId)`	Unsupported operation in the parent controller.
`StoragePersona`	`getStoragePersona(java.lang.String clusterName, java.lang.String name)`
`Store`	`getStore(java.lang.String clusterName, java.lang.String storeName)`
`HelixReadOnlyStoreConfigRepository`	`getStoreConfigRepo()`	Return a shared store config repository.
`StoreGraveyard`	`getStoreGraveyard()`
`TopicManager`	`getTopicManager()`
`TopicManager`	`getTopicManager(java.lang.String pubSubServerAddress)`
`SchemaEntry`	`getValueSchema(java.lang.String clusterName, java.lang.String storeName, int id)`
`int`	`getValueSchemaId(java.lang.String clusterName, java.lang.String storeName, java.lang.String valueSchemaStr)`
`java.util.Collection<SchemaEntry>`	`getValueSchemas(java.lang.String clusterName, java.lang.String storeName)`
`VeniceHelixAdmin`	`getVeniceHelixAdmin()`
`VeniceWriterFactory`	`getVeniceWriterFactory()`
`boolean`	`hasStore(java.lang.String clusterName, java.lang.String storeName)`
`boolean`	`hasWritePermissionToBatchJobHeartbeatStore(java.security.cert.X509Certificate requesterCert, java.lang.String batchJobHeartbeatStoreName)`	Test if the given certificate has the write-access permission for the given batch-job heartbeat store.
`Version`	incrementVersionIdempotent(java.lang.String clusterName, java.lang.String storeName, java.lang.String pushJobId, int numberOfPartitions, int replicationFactor, Version.PushType pushType, boolean sendStartOfPush, boolean sorted, java.lang.String compressionDictionary, java.util.Optional<java.lang.String> sourceGridFabric, java.util.Optional<java.security.cert.X509Certificate> requesterCert, long rewindTimeInSecondsOverride, java.util.Optional<java.lang.String> emergencySourceRegion, boolean versionSwapDeferred, java.lang.String targetedRegions, int repushSourceVersion)
`void`	`initiateDataRecovery(java.lang.String clusterName, java.lang.String storeName, int version, java.lang.String sourceFabric, java.lang.String destinationFabric, boolean copyAllVersionConfigs, java.util.Optional<Version> ignored)`	Initiate data recovery for a store version given a source fabric.
`void`	`initStorageCluster(java.lang.String clusterName)`	Initialize Venice storage cluster in Helix by: creating and configuring required properties in Helix. waiting resource's (partial) partition to appear in the external view. making sure admin Kafka topics is created. creating a Venice writer for the cluster.
`boolean`	`isActiveActiveReplicationEnabledInAllRegion(java.lang.String clusterName, java.lang.String storeName, boolean checkCurrentVersion)`	Returns true if A/A replication is enabled in all child controller and parent controller.
`boolean`	`isClusterValid(java.lang.String clusterName)`	Test if a cluster is valid (in Helix cluster list).
`NodeRemovableResult`	`isInstanceRemovable(java.lang.String clusterName, java.lang.String instanceId, java.util.List<java.lang.String> lockedNodes, boolean isFromInstanceView)`	Unsupported operation in the parent controller.
`boolean`	`isLeaderControllerFor(java.lang.String clusterName)`	Check if this controller itself is the leader controller for a given cluster or not.
`boolean`	`isLeaderControllerOfControllerCluster()`	This function can be used to perform cluster-wide operations which need to be performed by a single process only in the whole cluster.
`boolean`	`isParent()`	Check whether the controller works as a parent controller
`boolean`	`isResourceStillAlive(java.lang.String resourceName)`	Unsupported operation in the parent controller.
`boolean`	`isRTTopicDeletionPermittedByAllControllers(java.lang.String clusterName, Store store)`
`boolean`	`isSSLEnabledForPush(java.lang.String clusterName, java.lang.String storeName)`	Return whether ssl is enabled for the given store for push.
`boolean`	`isSslToKafka()`
`boolean`	`isStorageNodeNewerOrEqualTo(java.lang.String clusterName, java.lang.String instanceId, StorageNodeStatus oldServerStatus)`	Unsupported operation in the parent controller.
`boolean`	`isStoreMigrationAllowed(java.lang.String clusterName)`
`Pair<java.lang.Boolean,java.lang.String>`	`isStoreVersionReadyForDataRecovery(java.lang.String clusterName, java.lang.String storeName, int version, java.lang.String sourceFabric, java.lang.String destinationFabric, java.util.Optional<java.lang.Integer> ignored)`	Check if the store version's previous states and resources are cleaned up and ready to start data recovery.
`boolean`	`isTopicTruncated(java.lang.String kafkaTopicName)`
`boolean`	`isTopicTruncatedBasedOnRetention(long retention)`
`boolean`	`isTopicTruncatedBasedOnRetention(java.lang.String kafkaTopicName, long retentionTime)`
`void`	`killOfflinePush(java.lang.String clusterName, java.lang.String kafkaTopic, boolean isForcedKill)`	Kill an offline push if it ran into errors or the corresponding version is being retired.
`java.util.Map<java.lang.String,RegionPushDetails>`	`listStorePushInfo(java.lang.String clusterName, java.lang.String storeName, boolean isPartitionDetailEnabled)`	This function will look for a single store, given a name and cluster name, and return information about the current push jobs for that store across all regions.
`void`	`migrateStore(java.lang.String srcClusterName, java.lang.String destClusterName, java.lang.String storeName)`	Migrate a store from its source cluster to a new destination cluster by sending a `MIGRATE_STORE` admin message.
`Pair<NodeReplicasReadinessState,java.util.List<Replica>>`	`nodeReplicaReadiness(java.lang.String cluster, java.lang.String helixNodeId)`	Unsupported operation in the parent controller.
`Version`	`peekNextVersion(java.lang.String clusterName, java.lang.String storeName)`	Unsupported operation in the parent controller.
`void`	`prepareDataRecovery(java.lang.String clusterName, java.lang.String storeName, int version, java.lang.String sourceFabric, java.lang.String destinationFabric, java.util.Optional<java.lang.Integer> ignored)`	Prepare for data recovery in the destination fabric.
`DerivedSchemaEntry`	`removeDerivedSchema(java.lang.String clusterName, java.lang.String storeName, int valueSchemaId, int derivedSchemaId)`	Unsupported operation in the parent controller.
`void`	`removeInstanceFromAllowList(java.lang.String clusterName, java.lang.String helixNodeId)`	Unsupported operation in the parent controller.
`void`	`removeStorageNode(java.lang.String clusterName, java.lang.String instanceId)`	Unsupported operation in the parent controller.
`void`	`removeStoreFromGraveyard(java.lang.String clusterName, java.lang.String storeName)`
`void`	`rollbackToBackupVersion(java.lang.String clusterName, java.lang.String storeName, java.lang.String regionFilter)`	Set backup version as current version in all child regions.
`void`	`rollForwardToFutureVersion(java.lang.String clusterName, java.lang.String storeName, java.lang.String regionFilter)`
`void`	`sendHeartbeatToSystemStore(java.lang.String clusterName, java.lang.String systemStoreName, long heartbeatTimestamp)`	Send a heartbeat timestamp to targeted system store.
`void`	`sendPushJobDetails(PushJobStatusRecordKey key, PushJobDetails value)`
`void`	`setAdminConsumerService(java.lang.String clusterName, AdminConsumerService service)`
`void`	`setStoreCurrentVersion(java.lang.String clusterName, java.lang.String storeName, int versionNumber)`	Unsupported operation in the parent controller.
`void`	`setStoreLargestUsedVersion(java.lang.String clusterName, java.lang.String storeName, int versionNumber)`	Unsupported operation in the parent controller.
`void`	`setStoreOwner(java.lang.String clusterName, java.lang.String storeName, java.lang.String owner)`	Update the owner of a specified store by sending `SET_STORE_OWNER` admin message to the admin topic.
`void`	`setStorePartitionCount(java.lang.String clusterName, java.lang.String storeName, int partitionCount)`	Update the partition count of a specified store by sending `SET_STORE_PARTITION` admin message to the admin topic.
`void`	`setStorePushStrategyForMigration(java.lang.String voldemortStoreName, java.lang.String strategy)`	Set a push-strategy in the ZK path `MigrationPushStrategyZKAccessor.MIGRATION_PUSH_STRATEGY_PATH`.
`void`	`setStoreReadability(java.lang.String clusterName, java.lang.String storeName, boolean desiredReadability)`	Update the readability of a specified store by sending `ENABLE_STORE_READ` or `DISABLE_STORE_READ` admin message.
`void`	`setStoreReadWriteability(java.lang.String clusterName, java.lang.String storeName, boolean isAccessible)`	Update both readability and writability of a specified store.
`void`	`setStoreWriteability(java.lang.String clusterName, java.lang.String storeName, boolean desiredWriteability)`	Update the writability of a specified store by sending `ENABLE_STORE_WRITE` or `DISABLE_STORE_WRITE` admin message.
`void`	`skipAdminMessage(java.lang.String clusterName, long offset, boolean skipDIV)`	The admin consumption task tries to deal with failures to process an admin message by retrying.
`void`	`stop(java.lang.String clusterName)`	Stop the helix controller for a single cluster.
`void`	`stopVeniceController()`	Stop the entire controller but not only the helix controller for a single cluster.
`boolean`	`truncateKafkaTopic(java.lang.String kafkaTopicName)`
`boolean`	`truncateKafkaTopic(java.lang.String kafkaTopicName, long retentionTime)`	Truncate a Kafka topic by setting its retention time to the input value.
`void`	`updateAclForStore(java.lang.String clusterName, java.lang.String storeName, java.lang.String accessPermissions)`	Provision a new set of ACL for a venice store and its associated kafka topic.
`void`	`updateAdminTopicMetadata(java.lang.String clusterName, long executionId, java.util.Optional<java.lang.String> storeName, java.util.Optional<java.lang.Long> offset, java.util.Optional<java.lang.Long> upstreamOffset)`	Unsupported operation in the parent controller.
`void`	`updateClusterConfig(java.lang.String clusterName, UpdateClusterConfigQueryParams params)`
`void`	`updateClusterDiscovery(java.lang.String storeName, java.lang.String oldCluster, java.lang.String newCluster, java.lang.String initiatingCluster)`	Update the cluster discovery of a given store by writing to the StoreConfig ZNode.
`void`	`updateRoutersClusterConfig(java.lang.String clusterName, java.util.Optional<java.lang.Boolean> isThrottlingEnable, java.util.Optional<java.lang.Boolean> isQuotaRebalancedEnable, java.util.Optional<java.lang.Boolean> isMaxCapacityProtectionEnabled, java.util.Optional<java.lang.Integer> expectedRouterCount)`	Unsupported operation in the parent controller.
`void`	`updateStoragePersona(java.lang.String clusterName, java.lang.String name, UpdateStoragePersonaQueryParams queryParams)`	Updates a persona with the given parameters by sending a `UPDATE_STORAGE_PERSONA` admin message.
`void`	`updateStore(java.lang.String clusterName, java.lang.String storeName, UpdateStoreQueryParams params)`	Update a target store properties by first applying the provided deltas and then sending `UPDATE_STORE` admin message.
`void`	`updateSystemStoreAclForStore(java.lang.String clusterName, java.lang.String regularStoreName, AclBinding systemStoreAclBinding)`	Set the AceEntries in provided AclBinding object to be the current set of ACL's for the resource.
`void`	`validateAndMaybeRetrySystemStoreAutoCreation(java.lang.String clusterName, java.lang.String storeName, VeniceSystemStoreType veniceSystemStoreType)`	Unsupported operation in the parent controller.
`java.util.List<Version>`	`versionsForStore(java.lang.String clusterName, java.lang.String storeName)`
`boolean`	`whetherEnableBatchPushFromAdmin(java.lang.String storeName)`
`void`	`wipeCluster(java.lang.String clusterName, java.lang.String fabric, java.util.Optional<java.lang.String> storeName, java.util.Optional<java.lang.Integer> versionNum)`	Delete stores from the cluster by sending a `ControllerClient.wipeCluster(String, Optional, Optional)` request.
`void`	`writeEndOfPush(java.lang.String clusterName, java.lang.String storeName, int versionNumber, boolean alsoWriteStartOfPush)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.linkedin.venice.controller.Admin
addValueSchema, clearInstanceMonitor, createStore, createStore, incrementVersionIdempotent, incrementVersionIdempotent, isAdminTopicConsumptionEnabled, startInstanceMonitor

- Constructor Detail
  - VeniceParentHelixAdmin
```
public VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin,
                              VeniceControllerMultiClusterConfig multiClusterConfigs)
```
  - VeniceParentHelixAdmin
```
public VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin,
                              VeniceControllerMultiClusterConfig multiClusterConfigs,
                              boolean sslEnabled,
                              java.util.Optional<SSLConfig> sslConfig,
                              java.util.Optional<AuthorizerService> authorizerService)
```
  - VeniceParentHelixAdmin
```
public VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin,
                              VeniceControllerMultiClusterConfig multiClusterConfigs,
                              boolean sslEnabled,
                              java.util.Optional<SSLConfig> sslConfig,
                              java.util.Optional<DynamicAccessController> accessController,
                              java.util.Optional<AuthorizerService> authorizerService,
                              LingeringStoreVersionChecker lingeringStoreVersionChecker)
```
  - VeniceParentHelixAdmin
```
public VeniceParentHelixAdmin(VeniceHelixAdmin veniceHelixAdmin,
                              VeniceControllerMultiClusterConfig multiClusterConfigs,
                              boolean sslEnabled,
                              java.util.Optional<SSLConfig> sslConfig,
                              java.util.Optional<DynamicAccessController> accessController,
                              java.util.Optional<AuthorizerService> authorizerService,
                              LingeringStoreVersionChecker lingeringStoreVersionChecker,
                              WriteComputeSchemaConverter writeComputeSchemaConverter,
                              java.util.Optional<SupersetSchemaGenerator> externalSupersetSchemaGenerator,
                              PubSubTopicRepository pubSubTopicRepository,
                              DelegatingClusterLeaderInitializationRoutine initRoutineForPushJobDetailsSystemStore,
                              DelegatingClusterLeaderInitializationRoutine initRoutineForHeartbeatSystemStore)
```
- Method Detail
  - initStorageCluster
```
public void initStorageCluster(java.lang.String clusterName)
```
    Initialize Venice storage cluster in Helix by:
    
    creating and configuring required properties in Helix.
    
    waiting resource's (partial) partition to appear in the external view.
    
    making sure admin Kafka topics is created.
    
    creating a Venice writer for the cluster.
    Specified by:
    
    initStorageCluster in interface Admin
    
    Parameters:
    
    clusterName - Venice cluster name.
  - isClusterValid
```
public boolean isClusterValid(java.lang.String clusterName)
```
    Test if a cluster is valid (in Helix cluster list).
    
    Specified by:
    
    isClusterValid in interface Admin
    
    Parameters:
    
    clusterName - Venice cluster name.
    
    Returns:
    
    true if input cluster is in Helix cluster list; false otherwise.
  - deleteValueSchemas
```
public void deleteValueSchemas(java.lang.String clusterName,
                               java.lang.String storeName,
                               java.util.Set<java.lang.Integer> unusedValueSchemaIds)
```
    Description copied from interface: Admin
    
    Deletes a store's values schema with ids `except` the ids passed in the argument inuseValueSchemaIds
    
    Specified by:
    
    deleteValueSchemas in interface Admin
  - getInUseValueSchemaIds
```
public java.util.Set<java.lang.Integer> getInUseValueSchemaIds(java.lang.String clusterName,
                                                               java.lang.String storeName)
```
    Specified by:
    
    getInUseValueSchemaIds in interface Admin
  - createStore
```
public void createStore(java.lang.String clusterName,
                        java.lang.String storeName,
                        java.lang.String owner,
                        java.lang.String keySchema,
                        java.lang.String valueSchema,
                        boolean isSystemStore,
                        java.util.Optional<java.lang.String> accessPermissions)
```
    Create a store by sending STORE_CREATION admin message to the Kafka admin topic, sending META_SYSTEM_STORE_AUTO_CREATION_VALIDATION admin message, and performing initialization steps for using authorize server to manage ACLs for the input store.
    
    Specified by:
    
    createStore in interface Admin
  - deleteStore
```
public void deleteStore(java.lang.String clusterName,
                        java.lang.String storeName,
                        int largestUsedVersionNumber,
                        boolean waitOnRTTopicDeletion)
```
    Delete a store by sending DELETE_STORE admin message to the Kafka admin topic and clearing all ACLs and release resource for the target store from authorize service.
    
    Specified by:
    
    deleteStore in interface Admin
  - addVersionAndStartIngestion
```
public void addVersionAndStartIngestion(java.lang.String clusterName,
                                        java.lang.String storeName,
                                        java.lang.String pushJobId,
                                        int versionNumber,
                                        int numberOfPartitions,
                                        Version.PushType pushType,
                                        java.lang.String remoteKafkaBootstrapServers,
                                        long rewindTimeInSecondsOverride,
                                        int ignoredRmdVersionID,
                                        boolean versionSwapDeferred,
                                        int repushSourceVersion)
```
    Description copied from interface: Admin
    
    This method behaves differently in VeniceHelixAdmin and VeniceParentHelixAdmin.
    
    Specified by:
    
    addVersionAndStartIngestion in interface Admin
    
    See Also:
    
    Admin.addVersionAndStartIngestion(String, String, String, int, int, Version.PushType, String, long, int, boolean, int)
  - hasWritePermissionToBatchJobHeartbeatStore
```
public boolean hasWritePermissionToBatchJobHeartbeatStore(java.security.cert.X509Certificate requesterCert,
                                                          java.lang.String batchJobHeartbeatStoreName)
                                                   throws AclException
```
    Test if the given certificate has the write-access permission for the given batch-job heartbeat store.
    
    Specified by:
    
    hasWritePermissionToBatchJobHeartbeatStore in interface Admin
    
    Parameters:
    
    requesterCert - X.509 certificate object.
    
    batchJobHeartbeatStoreName - name of the batch-job heartbeat store.
    
    Returns:
    
    true if input certificate has write-access permission for the given store; false otherwise.
    
    Throws:
    
    AclException
  - isActiveActiveReplicationEnabledInAllRegion
```
public boolean isActiveActiveReplicationEnabledInAllRegion(java.lang.String clusterName,
                                                           java.lang.String storeName,
                                                           boolean checkCurrentVersion)
```
    Description copied from interface: Admin
    
    Returns true if A/A replication is enabled in all child controller and parent controller. This is implemented only in parent controller. Otherwise, return false.
    
    Specified by:
    
    isActiveActiveReplicationEnabledInAllRegion in interface Admin
    
    See Also:
    
    Admin.isActiveActiveReplicationEnabledInAllRegion(String, String, boolean)
  - incrementVersionIdempotent
```
public Version incrementVersionIdempotent(java.lang.String clusterName,
                                          java.lang.String storeName,
                                          java.lang.String pushJobId,
                                          int numberOfPartitions,
                                          int replicationFactor,
                                          Version.PushType pushType,
                                          boolean sendStartOfPush,
                                          boolean sorted,
                                          java.lang.String compressionDictionary,
                                          java.util.Optional<java.lang.String> sourceGridFabric,
                                          java.util.Optional<java.security.cert.X509Certificate> requesterCert,
                                          long rewindTimeInSecondsOverride,
                                          java.util.Optional<java.lang.String> emergencySourceRegion,
                                          boolean versionSwapDeferred,
                                          java.lang.String targetedRegions,
                                          int repushSourceVersion)
```
    Specified by:
    
    incrementVersionIdempotent in interface Admin
    
    See Also:
    
    Admin.incrementVersionIdempotent(String, String, String, int, int)
  - getRealTimeTopic
```
public java.lang.String getRealTimeTopic(java.lang.String clusterName,
                                         java.lang.String storeName)
```
    Specified by:
    
    getRealTimeTopic in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getRealTimeTopic(String, String)
  - getSeparateRealTimeTopic
```
public java.lang.String getSeparateRealTimeTopic(java.lang.String clusterName,
                                                 java.lang.String storeName)
```
    Specified by:
    
    getSeparateRealTimeTopic in interface Admin
  - getIncrementalPushVersion
```
public Version getIncrementalPushVersion(java.lang.String clusterName,
                                         java.lang.String storeName)
```
    A couple of extra checks are needed in parent controller 1. check batch job statuses across child controllers. (We cannot only check the version status in parent controller since they are marked as STARTED) 2. check if the topic is marked to be truncated or not. (This could be removed if we don't preserve incremental push topic in parent Kafka anymore
    
    Specified by:
    
    getIncrementalPushVersion in interface Admin
  - getCurrentVersion
```
public int getCurrentVersion(java.lang.String clusterName,
                             java.lang.String storeName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getCurrentVersion in interface Admin
  - getCurrentVersionsForMultiColos
```
public java.util.Map<java.lang.String,java.lang.Integer> getCurrentVersionsForMultiColos(java.lang.String clusterName,
                                                                                               java.lang.String storeName)
```
    Query the current version for the given store. In parent colo, Venice do not update the current version because there is not offline push monitor. So parent controller will query each prod controller and return the map.
    
    Specified by:
    
    getCurrentVersionsForMultiColos in interface Admin
  - getRepushInfo
```
public RepushInfo getRepushInfo(java.lang.String clusterName,
                                java.lang.String storeName,
                                java.util.Optional<java.lang.String> fabricName)
```
    Specified by:
    
    getRepushInfo in interface Admin
    
    Returns:
    
    a RepushInfo object with store information retrieved from the specified cluster and fabric.
  - getFutureVersionsForMultiColos
```
public java.util.Map<java.lang.String,java.lang.String> getFutureVersionsForMultiColos(java.lang.String clusterName,
                                                                                             java.lang.String storeName)
```
    Specified by:
    
    getFutureVersionsForMultiColos in interface Admin
    
    See Also:
    
    Admin.getFutureVersionsForMultiColos(String, String)
  - getBackupVersionsForMultiColos
```
public java.util.Map<java.lang.String,java.lang.String> getBackupVersionsForMultiColos(java.lang.String clusterName,
                                                                                             java.lang.String storeName)
```
    Specified by:
    
    getBackupVersionsForMultiColos in interface Admin
  - getFutureVersion
```
public int getFutureVersion(java.lang.String clusterName,
                            java.lang.String storeName)
```
    Unsupported operation in the parent controller and returns Store.NON_EXISTING_VERSION.
    
    Specified by:
    
    getFutureVersion in interface Admin
  - getBackupVersion
```
public int getBackupVersion(java.lang.String clusterName,
                            java.lang.String storeName)
```
    Specified by:
    
    getBackupVersion in interface Admin
  - peekNextVersion
```
public Version peekNextVersion(java.lang.String clusterName,
                               java.lang.String storeName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    peekNextVersion in interface Admin
  - deleteAllVersionsInStore
```
public java.util.List<Version> deleteAllVersionsInStore(java.lang.String clusterName,
                                                        java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Delete all of venice versions in given store(including venice resource, kafka topic, offline pushs and all related resources).
    
    Specified by:
    
    deleteAllVersionsInStore in interface Admin
    
    See Also:
    
    Admin.deleteAllVersionsInStore(String, String)
  - deleteOldVersionInStore
```
public void deleteOldVersionInStore(java.lang.String clusterName,
                                    java.lang.String storeName,
                                    int versionNum)
```
    Description copied from interface: Admin
    
    Delete the given version from the store. If the given version is the current version, an exception will be thrown.
    
    Specified by:
    
    deleteOldVersionInStore in interface Admin
    
    See Also:
    
    Admin.deleteOldVersionInStore(String, String, int)
  - versionsForStore
```
public java.util.List<Version> versionsForStore(java.lang.String clusterName,
                                                java.lang.String storeName)
```
    Specified by:
    
    versionsForStore in interface Admin
    
    Returns:
    
    all versions of the specified store from a cluster.
  - getAllStores
```
public java.util.List<Store> getAllStores(java.lang.String clusterName)
```
    Specified by:
    
    getAllStores in interface Admin
    
    Returns:
    
    all stores in the specified cluster.
  - getAllStoreStatuses
```
public java.util.Map<java.lang.String,java.lang.String> getAllStoreStatuses(java.lang.String clusterName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getAllStoreStatuses in interface Admin
    
    Returns:
    
    a map whose key is store name and value is store's status.
  - getStore
```
public Store getStore(java.lang.String clusterName,
                      java.lang.String storeName)
```
    Specified by:
    
    getStore in interface Admin
    
    Returns:
    
    Store object reference from the input store name.
  - hasStore
```
public boolean hasStore(java.lang.String clusterName,
                        java.lang.String storeName)
```
    Specified by:
    
    hasStore in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.hasStore(String, String)
  - setStoreCurrentVersion
```
public void setStoreCurrentVersion(java.lang.String clusterName,
                                   java.lang.String storeName,
                                   int versionNumber)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    setStoreCurrentVersion in interface Admin
  - rollForwardToFutureVersion
```
public void rollForwardToFutureVersion(java.lang.String clusterName,
                                       java.lang.String storeName,
                                       java.lang.String regionFilter)
```
    Specified by:
    
    rollForwardToFutureVersion in interface Admin
  - rollbackToBackupVersion
```
public void rollbackToBackupVersion(java.lang.String clusterName,
                                    java.lang.String storeName,
                                    java.lang.String regionFilter)
```
    Set backup version as current version in all child regions.
    
    Specified by:
    
    rollbackToBackupVersion in interface Admin
  - setStoreLargestUsedVersion
```
public void setStoreLargestUsedVersion(java.lang.String clusterName,
                                       java.lang.String storeName,
                                       int versionNumber)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    setStoreLargestUsedVersion in interface Admin
  - setStoreOwner
```
public void setStoreOwner(java.lang.String clusterName,
                          java.lang.String storeName,
                          java.lang.String owner)
```
    Update the owner of a specified store by sending SET_STORE_OWNER admin message to the admin topic.
    
    Specified by:
    
    setStoreOwner in interface Admin
  - setStorePartitionCount
```
public void setStorePartitionCount(java.lang.String clusterName,
                                   java.lang.String storeName,
                                   int partitionCount)
```
    Update the partition count of a specified store by sending SET_STORE_PARTITION admin message to the admin topic.
    
    Specified by:
    
    setStorePartitionCount in interface Admin
  - setStoreReadability
```
public void setStoreReadability(java.lang.String clusterName,
                                java.lang.String storeName,
                                boolean desiredReadability)
```
    Update the readability of a specified store by sending ENABLE_STORE_READ or DISABLE_STORE_READ admin message.
    
    Specified by:
    
    setStoreReadability in interface Admin
  - setStoreWriteability
```
public void setStoreWriteability(java.lang.String clusterName,
                                 java.lang.String storeName,
                                 boolean desiredWriteability)
```
    Update the writability of a specified store by sending ENABLE_STORE_WRITE or DISABLE_STORE_WRITE admin message.
    
    Specified by:
    
    setStoreWriteability in interface Admin
  - setStoreReadWriteability
```
public void setStoreReadWriteability(java.lang.String clusterName,
                                     java.lang.String storeName,
                                     boolean isAccessible)
```
    Update both readability and writability of a specified store.
    
    Specified by:
    
    setStoreReadWriteability in interface Admin
  - updateStore
```
public void updateStore(java.lang.String clusterName,
                        java.lang.String storeName,
                        UpdateStoreQueryParams params)
```
    Update a target store properties by first applying the provided deltas and then sending UPDATE_STORE admin message.
    
    Specified by:
    
    updateStore in interface Admin
    
    Parameters:
    
    clusterName - name of the Venice cluster.
    
    storeName - name of the to-be-updated store.
    
    params - to-be-updated store properties.
  - updateClusterConfig
```
public void updateClusterConfig(java.lang.String clusterName,
                                UpdateClusterConfigQueryParams params)
```
    Specified by:
    
    updateClusterConfig in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.updateClusterConfig(String, UpdateClusterConfigQueryParams)
  - getStorageEngineOverheadRatio
```
public double getStorageEngineOverheadRatio(java.lang.String clusterName)
```
    Specified by:
    
    getStorageEngineOverheadRatio in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getStorageEngineOverheadRatio(String)
  - getKeySchema
```
public SchemaEntry getKeySchema(java.lang.String clusterName,
                                java.lang.String storeName)
```
    Specified by:
    
    getKeySchema in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getKeySchema(String, String)
  - getValueSchemas
```
public java.util.Collection<SchemaEntry> getValueSchemas(java.lang.String clusterName,
                                                         java.lang.String storeName)
```
    Specified by:
    
    getValueSchemas in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getValueSchemas(String, String)
  - getDerivedSchemas
```
public java.util.Collection<DerivedSchemaEntry> getDerivedSchemas(java.lang.String clusterName,
                                                                  java.lang.String storeName)
```
    Specified by:
    
    getDerivedSchemas in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getDerivedSchemas(String, String)
  - getValueSchemaId
```
public int getValueSchemaId(java.lang.String clusterName,
                            java.lang.String storeName,
                            java.lang.String valueSchemaStr)
```
    Specified by:
    
    getValueSchemaId in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getValueSchemaId(String, String, String)
  - getDerivedSchemaId
```
public GeneratedSchemaID getDerivedSchemaId(java.lang.String clusterName,
                                            java.lang.String storeName,
                                            java.lang.String schemaStr)
```
    Specified by:
    
    getDerivedSchemaId in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getDerivedSchemaId(String, String, String)
  - getValueSchema
```
public SchemaEntry getValueSchema(java.lang.String clusterName,
                                  java.lang.String storeName,
                                  int id)
```
    Specified by:
    
    getValueSchema in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getValueSchema(String, String, int)
  - addValueSchema
```
public SchemaEntry addValueSchema(java.lang.String clusterName,
                                  java.lang.String storeName,
                                  java.lang.String newValueSchemaStr,
                                  DirectionalSchemaCompatibilityType expectedCompatibilityType)
```
    Add a new value schema for the given store with all specified properties by sending a VALUE_SCHEMA_CREATION admin message.
    
    Specified by:
    
    addValueSchema in interface Admin
    
    Returns:
    
    an SchemaEntry object composed of a schema and its corresponding id.
  - addSupersetSchema
```
public SchemaEntry addSupersetSchema(java.lang.String clusterName,
                                     java.lang.String storeName,
                                     java.lang.String valueSchemaStr,
                                     int valueSchemaId,
                                     java.lang.String supersetSchemaStr,
                                     int supersetSchemaId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    addSupersetSchema in interface Admin
  - addValueSchema
```
public SchemaEntry addValueSchema(java.lang.String clusterName,
                                  java.lang.String storeName,
                                  java.lang.String newValueSchemaStr,
                                  int schemaId,
                                  DirectionalSchemaCompatibilityType expectedCompatibilityType)
```
    Specified by:
    
    addValueSchema in interface Admin
  - addDerivedSchema
```
public DerivedSchemaEntry addDerivedSchema(java.lang.String clusterName,
                                           java.lang.String storeName,
                                           int valueSchemaId,
                                           java.lang.String derivedSchemaStr)
```
    Add a new superset schema for the given store with all specified properties by sending a DERIVED_SCHEMA_CREATION admin message.
    
    Specified by:
    
    addDerivedSchema in interface Admin
    
    Returns:
    
    an DerivedSchemaEntry object composed of a derived schema and its corresponding id.
  - addDerivedSchema
```
public DerivedSchemaEntry addDerivedSchema(java.lang.String clusterName,
                                           java.lang.String storeName,
                                           int valueSchemaId,
                                           int derivedSchemaId,
                                           java.lang.String derivedSchemaStr)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    addDerivedSchema in interface Admin
  - removeDerivedSchema
```
public DerivedSchemaEntry removeDerivedSchema(java.lang.String clusterName,
                                              java.lang.String storeName,
                                              int valueSchemaId,
                                              int derivedSchemaId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    removeDerivedSchema in interface Admin
    
    Returns:
    
    the derived schema that is deleted or null if the schema doesn't exist
  - getReplicationMetadataSchemas
```
public java.util.Collection<RmdSchemaEntry> getReplicationMetadataSchemas(java.lang.String clusterName,
                                                                          java.lang.String storeName)
```
    Specified by:
    
    getReplicationMetadataSchemas in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getReplicationMetadataSchemas(String, String)
  - getReplicationMetadataSchema
```
public java.util.Optional<org.apache.avro.Schema> getReplicationMetadataSchema(java.lang.String clusterName,
                                                                               java.lang.String storeName,
                                                                               int valueSchemaID,
                                                                               int rmdVersionID)
```
    Specified by:
    
    getReplicationMetadataSchema in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getReplicationMetadataSchema(String, String, int, int)
  - addReplicationMetadataSchema
```
public RmdSchemaEntry addReplicationMetadataSchema(java.lang.String clusterName,
                                                   java.lang.String storeName,
                                                   int valueSchemaId,
                                                   int replicationMetadataVersionId,
                                                   java.lang.String replicationMetadataSchemaStr)
```
    Create a new ReplicationMetadataSchemaEntry object with the given properties and add it into schema repository by sending REPLICATION_METADATA_SCHEMA_CREATION admin message.
    
    Specified by:
    
    addReplicationMetadataSchema in interface Admin
  - validateAndMaybeRetrySystemStoreAutoCreation
```
public void validateAndMaybeRetrySystemStoreAutoCreation(java.lang.String clusterName,
                                                         java.lang.String storeName,
                                                         VeniceSystemStoreType veniceSystemStoreType)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    validateAndMaybeRetrySystemStoreAutoCreation in interface Admin
  - getStorageNodes
```
public java.util.List<java.lang.String> getStorageNodes(java.lang.String clusterName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getStorageNodes in interface Admin
  - getStorageNodesStatus
```
public java.util.Map<java.lang.String,java.lang.String> getStorageNodesStatus(java.lang.String clusterName,
                                                                                    boolean enableReplica)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getStorageNodesStatus in interface Admin
  - removeStorageNode
```
public void removeStorageNode(java.lang.String clusterName,
                              java.lang.String instanceId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    removeStorageNode in interface Admin
  - getOffLinePushStatus
```
public Admin.OfflinePushStatusInfo getOffLinePushStatus(java.lang.String clusterName,
                                                        java.lang.String kafkaTopic)
```
    Queries child clusters for status. Of all responses, return highest of (in order) NOT_CREATED, NEW, STARTED, PROGRESS. If all responses are COMPLETED, returns COMPLETED. If any response is ERROR and all responses are terminal (COMPLETED or ERROR), returns ERROR If any response is ERROR and any response is not terminal, returns PROGRESS ARCHIVED is treated as NOT_CREATED If error in querying half or more of clusters, returns PROGRESS. (so that polling will continue)
    
    Specified by:
    
    getOffLinePushStatus in interface Admin
    
    Parameters:
    
    clusterName -
    
    kafkaTopic -
    
    Returns:
  - getOffLinePushStatus
```
public Admin.OfflinePushStatusInfo getOffLinePushStatus(java.lang.String clusterName,
                                                        java.lang.String kafkaTopic,
                                                        java.util.Optional<java.lang.String> incrementalPushVersion,
                                                        java.lang.String region,
                                                        java.lang.String targetedRegions)
```
    Specified by:
    
    getOffLinePushStatus in interface Admin
    
    See Also:
    
    Admin.getOffLinePushStatus(String, String)
  - getFinalReturnStatus
```
protected static ExecutionStatus getFinalReturnStatus(java.util.Map<java.lang.String,ExecutionStatus> statuses,
                                                      java.util.Set<java.lang.String> childRegions,
                                                      int numChildRegionsFailedToFetchStatus,
                                                      java.lang.StringBuilder currentReturnStatusDetails)
```
    Based on the global information, start determining the final status to return
    
    Parameters:
    
    statuses -
    
    childRegions -
    
    numChildRegionsFailedToFetchStatus -
    
    currentReturnStatusDetails -
    
    Returns:
  - getKafkaBootstrapServers
```
public java.lang.String getKafkaBootstrapServers(boolean isSSL)
```
    Description copied from interface: Admin
    
    Return the ssl or non-ssl bootstrap servers based on the given flag.
    
    Specified by:
    
    getKafkaBootstrapServers in interface Admin
    
    Returns:
    
    kafka bootstrap servers url, if there are multiple will be comma separated.
    
    See Also:
    
    VeniceHelixAdmin.getKafkaBootstrapServers(boolean)
  - getRegionName
```
public java.lang.String getRegionName()
```
    Description copied from interface: Admin
    
    Return the region name of this Admin
    
    Specified by:
    
    getRegionName in interface Admin
    
    Returns:
    
    the region name of this controller
  - getNativeReplicationKafkaBootstrapServerAddress
```
public java.lang.String getNativeReplicationKafkaBootstrapServerAddress(java.lang.String sourceFabric)
```
    Specified by:
    
    getNativeReplicationKafkaBootstrapServerAddress in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getNativeReplicationKafkaBootstrapServerAddress(String)
  - getNativeReplicationSourceFabric
```
public java.lang.String getNativeReplicationSourceFabric(java.lang.String clusterName,
                                                         Store store,
                                                         java.util.Optional<java.lang.String> sourceGridFabric,
                                                         java.util.Optional<java.lang.String> emergencySourceRegion,
                                                         java.lang.String targetedRegions)
```
    Specified by:
    
    getNativeReplicationSourceFabric in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getNativeReplicationSourceFabric(String, Store, Optional, Optional, String)
  - isSSLEnabledForPush
```
public boolean isSSLEnabledForPush(java.lang.String clusterName,
                                   java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Return whether ssl is enabled for the given store for push.
    
    Specified by:
    
    isSSLEnabledForPush in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isSSLEnabledForPush(String, String)
  - isSslToKafka
```
public boolean isSslToKafka()
```
    Specified by:
    
    isSslToKafka in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isSslToKafka()
  - getTopicManager
```
public TopicManager getTopicManager()
```
    Specified by:
    
    getTopicManager in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getTopicManager()
  - getTopicManager
```
public TopicManager getTopicManager(java.lang.String pubSubServerAddress)
```
    Specified by:
    
    getTopicManager in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getTopicManager(String)
  - getAggregatedHealthStatus
```
public InstanceRemovableStatuses getAggregatedHealthStatus(java.lang.String cluster,
                                                           java.util.List<java.lang.String> instances,
                                                           java.util.List<java.lang.String> toBeStoppedInstances,
                                                           boolean isSSLEnabled)
```
    Specified by:
    
    getAggregatedHealthStatus in interface Admin
  - isRTTopicDeletionPermittedByAllControllers
```
public boolean isRTTopicDeletionPermittedByAllControllers(java.lang.String clusterName,
                                                          Store store)
```
    Specified by:
    
    isRTTopicDeletionPermittedByAllControllers in interface Admin
  - isLeaderControllerFor
```
public boolean isLeaderControllerFor(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Check if this controller itself is the leader controller for a given cluster or not. Note that the controller can be either a parent controller or a child controller since a cluster must have a leader child controller and a leader parent controller. The point is not to be confused the concept of leader-standby with parent-child controller architecture.
    
    Specified by:
    
    isLeaderControllerFor in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isLeaderControllerFor(String)
  - calculateNumberOfPartitions
```
public int calculateNumberOfPartitions(java.lang.String clusterName,
                                       java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Calculate how many partitions are needed for the given store.
    
    Specified by:
    
    calculateNumberOfPartitions in interface Admin
    
    See Also:
    
    Admin.calculateNumberOfPartitions(String, String)
  - getReplicationFactor
```
public int getReplicationFactor(java.lang.String clusterName,
                                java.lang.String storeName)
```
    Specified by:
    
    getReplicationFactor in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getReplicationFactor(String, String)
  - getDatacenterCount
```
public int getDatacenterCount(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    number of datacenters, 1 if in single cluster mode. Could be more if this is a parent controller
    
    Specified by:
    
    getDatacenterCount in interface Admin
    
    See Also:
    
    Admin.getDatacenterCount(String)
  - getReplicas
```
public java.util.List<Replica> getReplicas(java.lang.String clusterName,
                                           java.lang.String kafkaTopic)
```
    Specified by:
    
    getReplicas in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getReplicas(String, String)
  - getReplicasOfStorageNode
```
public java.util.List<Replica> getReplicasOfStorageNode(java.lang.String clusterName,
                                                        java.lang.String instanceId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getReplicasOfStorageNode in interface Admin
  - isInstanceRemovable
```
public NodeRemovableResult isInstanceRemovable(java.lang.String clusterName,
                                               java.lang.String instanceId,
                                               java.util.List<java.lang.String> lockedNodes,
                                               boolean isFromInstanceView)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    isInstanceRemovable in interface Admin
    
    instanceId - nodeId of helix participant. HOST_PORT.
    
    lockedNodes - A list of helix nodeIds whose resources are assumed to be unusable (stopped).
    
    isFromInstanceView - If the value is true, it means we will only check the partitions this instance hold. E.g. if all replicas of a partition are error, but this instance does not hold any replica in this partition, we will skip this partition in the checking. If the value is false, we will check all partitions of resources this instance hold.
  - nodeReplicaReadiness
```
public Pair<NodeReplicasReadinessState,java.util.List<Replica>> nodeReplicaReadiness(java.lang.String cluster,
                                                                                           java.lang.String helixNodeId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    nodeReplicaReadiness in interface Admin
  - initiateDataRecovery
```
public void initiateDataRecovery(java.lang.String clusterName,
                                 java.lang.String storeName,
                                 int version,
                                 java.lang.String sourceFabric,
                                 java.lang.String destinationFabric,
                                 boolean copyAllVersionConfigs,
                                 java.util.Optional<Version> ignored)
```
    Description copied from interface: Admin
    
    Initiate data recovery for a store version given a source fabric.
    
    Specified by:
    
    initiateDataRecovery in interface Admin
    
    Parameters:
    
    clusterName - of the store.
    
    storeName - of the store.
    
    version - of the store.
    
    sourceFabric - to be used as the source for data recovery.
    
    copyAllVersionConfigs - a boolean to indicate whether all version configs should be copied from the source fabric or only the essential version configs and generate the rest based on destination fabric's Store configs.
    
    ignored - source fabric's Version configs used to configure the recovering version in the destination fabric.
    
    See Also:
    
    Admin.initiateDataRecovery(String, String, int, String, String, boolean, Optional)
  - prepareDataRecovery
```
public void prepareDataRecovery(java.lang.String clusterName,
                                java.lang.String storeName,
                                int version,
                                java.lang.String sourceFabric,
                                java.lang.String destinationFabric,
                                java.util.Optional<java.lang.Integer> ignored)
```
    Description copied from interface: Admin
    
    Prepare for data recovery in the destination fabric. The interested store version might have lingering states and resources in the destination fabric from previous failed attempts. Perform some basic checks to make sure the store version in the destination fabric is capable of performing data recovery and cleanup any lingering states and resources.
    
    Specified by:
    
    prepareDataRecovery in interface Admin
    
    See Also:
    
    Admin.prepareDataRecovery(String, String, int, String, String, Optional)
  - isStoreVersionReadyForDataRecovery
```
public Pair<java.lang.Boolean,java.lang.String> isStoreVersionReadyForDataRecovery(java.lang.String clusterName,
                                                                                         java.lang.String storeName,
                                                                                         int version,
                                                                                         java.lang.String sourceFabric,
                                                                                         java.lang.String destinationFabric,
                                                                                         java.util.Optional<java.lang.Integer> ignored)
```
    Description copied from interface: Admin
    
    Check if the store version's previous states and resources are cleaned up and ready to start data recovery.
    
    Specified by:
    
    isStoreVersionReadyForDataRecovery in interface Admin
    
    Returns:
    
    whether is ready to start data recovery and the reason if it's not ready.
    
    See Also:
    
    Admin.isStoreVersionReadyForDataRecovery(String, String, int, String, String, Optional)
  - getLeaderController
```
public Instance getLeaderController(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Get instance of leader controller. If there is no leader controller for the given cluster, throw a VeniceException.
    
    Specified by:
    
    getLeaderController in interface Admin
    
    See Also:
    
    Admin.getLeaderController(String)
  - addInstanceToAllowlist
```
public void addInstanceToAllowlist(java.lang.String clusterName,
                                   java.lang.String helixNodeId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    addInstanceToAllowlist in interface Admin
  - removeInstanceFromAllowList
```
public void removeInstanceFromAllowList(java.lang.String clusterName,
                                        java.lang.String helixNodeId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    removeInstanceFromAllowList in interface Admin
  - getAllowlist
```
public java.util.Set<java.lang.String> getAllowlist(java.lang.String clusterName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getAllowlist in interface Admin
  - killOfflinePush
```
public void killOfflinePush(java.lang.String clusterName,
                            java.lang.String kafkaTopic,
                            boolean isForcedKill)
```
    Description copied from interface: Admin
    
    Kill an offline push if it ran into errors or the corresponding version is being retired.
    
    Specified by:
    
    killOfflinePush in interface Admin
    
    isForcedKill - should be set to true when killing the push job for retiring the corresponding version.
    
    See Also:
    
    Admin.killOfflinePush(String, String, boolean)
  - getStorageNodesStatus
```
public StorageNodeStatus getStorageNodesStatus(java.lang.String clusterName,
                                               java.lang.String instanceId)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getStorageNodesStatus in interface Admin
  - isStorageNodeNewerOrEqualTo
```
public boolean isStorageNodeNewerOrEqualTo(java.lang.String clusterName,
                                           java.lang.String instanceId,
                                           StorageNodeStatus oldServerStatus)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    isStorageNodeNewerOrEqualTo in interface Admin
  - setAdminConsumerService
```
public void setAdminConsumerService(java.lang.String clusterName,
                                    AdminConsumerService service)
```
    Specified by:
    
    setAdminConsumerService in interface Admin
    
    See Also:
    
    Admin.setAdminConsumerService(String, AdminConsumerService)
  - skipAdminMessage
```
public void skipAdminMessage(java.lang.String clusterName,
                             long offset,
                             boolean skipDIV)
```
    Description copied from interface: Admin
    
    The admin consumption task tries to deal with failures to process an admin message by retrying. If there is a message that cannot be processed for some reason, we will need to forcibly skip that message in order to unblock the task from consuming subsequent messages.
    
    Specified by:
    
    skipAdminMessage in interface Admin
    
    skipDIV - tries to skip only the DIV check for the blocking message.
    
    See Also:
    
    Admin.skipAdminMessage(String, long, boolean)
  - getLastSucceedExecutionId
```
public java.lang.Long getLastSucceedExecutionId(java.lang.String clustername)
```
    Description copied from interface: Admin
    
    Get the id of the last succeed execution in this controller.
    
    Specified by:
    
    getLastSucceedExecutionId in interface Admin
    
    See Also:
    
    Admin.getLastSucceedExecutionId(String)
  - getAdminCommandExecutionTracker
```
public java.util.Optional<AdminCommandExecutionTracker> getAdminCommandExecutionTracker(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Get the tracker used to track the execution of the admin command for the given cluster.
    
    Specified by:
    
    getAdminCommandExecutionTracker in interface Admin
    
    See Also:
    
    Admin.getAdminCommandExecutionTracker(String)
  - getAdminTopicMetadata
```
public java.util.Map<java.lang.String,java.lang.Long> getAdminTopicMetadata(java.lang.String clusterName,
                                                                                  java.util.Optional<java.lang.String> storeName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getAdminTopicMetadata in interface Admin
  - updateAdminTopicMetadata
```
public void updateAdminTopicMetadata(java.lang.String clusterName,
                                     long executionId,
                                     java.util.Optional<java.lang.String> storeName,
                                     java.util.Optional<java.lang.Long> offset,
                                     java.util.Optional<java.lang.Long> upstreamOffset)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    updateAdminTopicMetadata in interface Admin
  - getRoutersClusterConfig
```
public RoutersClusterConfig getRoutersClusterConfig(java.lang.String clusterName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getRoutersClusterConfig in interface Admin
  - updateRoutersClusterConfig
```
public void updateRoutersClusterConfig(java.lang.String clusterName,
                                       java.util.Optional<java.lang.Boolean> isThrottlingEnable,
                                       java.util.Optional<java.lang.Boolean> isQuotaRebalancedEnable,
                                       java.util.Optional<java.lang.Boolean> isMaxCapacityProtectionEnabled,
                                       java.util.Optional<java.lang.Integer> expectedRouterCount)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    updateRoutersClusterConfig in interface Admin
  - getAllStorePushStrategyForMigration
```
public java.util.Map<java.lang.String,java.lang.String> getAllStorePushStrategyForMigration()
```
    Specified by:
    
    getAllStorePushStrategyForMigration in interface Admin
    
    Returns:
    
    all push-strategies defined in the ZK path MigrationPushStrategyZKAccessor.MIGRATION_PUSH_STRATEGY_PATH
  - setStorePushStrategyForMigration
```
public void setStorePushStrategyForMigration(java.lang.String voldemortStoreName,
                                             java.lang.String strategy)
```
    Set a push-strategy in the ZK path MigrationPushStrategyZKAccessor.MIGRATION_PUSH_STRATEGY_PATH.
    
    Specified by:
    
    setStorePushStrategyForMigration in interface Admin
  - discoverCluster
```
public Pair<java.lang.String,java.lang.String> discoverCluster(java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Find the cluster which the given store belongs to. Return the pair of the cluster name and the d2 service associated with that cluster.
    
    Specified by:
    
    discoverCluster in interface Admin
    
    See Also:
    
    Admin.discoverCluster(String)
  - getServerD2Service
```
public java.lang.String getServerD2Service(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Find the server d2 service associated with a given cluster name.
    
    Specified by:
    
    getServerD2Service in interface Admin
    
    See Also:
    
    Admin.getServerD2Service(String)
  - findAllBootstrappingVersions
```
public java.util.Map<java.lang.String,java.lang.String> findAllBootstrappingVersions(java.lang.String clusterName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    findAllBootstrappingVersions in interface Admin
  - getVeniceWriterFactory
```
public VeniceWriterFactory getVeniceWriterFactory()
```
    Specified by:
    
    getVeniceWriterFactory in interface Admin
    
    Returns:
    
    a VeniceWriterFactory object used by the Venice controller to create the venice writer.
  - getPubSubConsumerAdapterFactory
```
public PubSubConsumerAdapterFactory getPubSubConsumerAdapterFactory()
```
    Specified by:
    
    getPubSubConsumerAdapterFactory in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getPubSubConsumerAdapterFactory()
  - getPubSubSSLProperties
```
public VeniceProperties getPubSubSSLProperties(java.lang.String pubSubBrokerAddress)
```
    Specified by:
    
    getPubSubSSLProperties in interface Admin
  - stop
```
public void stop(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Stop the helix controller for a single cluster.
    
    Specified by:
    
    stop in interface Admin
    
    See Also:
    
    Admin.stop(String)
  - stopVeniceController
```
public void stopVeniceController()
```
    Description copied from interface: Admin
    
    Stop the entire controller but not only the helix controller for a single cluster.
    
    Specified by:
    
    stopVeniceController in interface Admin
    
    See Also:
    
    Admin.stopVeniceController()
  - close
```
public void close()
```
    Cause VeniceParentHelixAdmin and its associated services to stop executing.
    
    Specified by:
    
    close in interface Admin
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
  - isLeaderControllerOfControllerCluster
```
public boolean isLeaderControllerOfControllerCluster()
```
    Description copied from interface: Admin
    
    This function can be used to perform cluster-wide operations which need to be performed by a single process only in the whole cluster. There could be a race condition during leader controller failover, and so long operation should have some way of guarding against that.
    
    Specified by:
    
    isLeaderControllerOfControllerCluster in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isLeaderControllerOfControllerCluster()
  - isTopicTruncated
```
public boolean isTopicTruncated(java.lang.String kafkaTopicName)
```
    Specified by:
    
    isTopicTruncated in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isTopicTruncated(String)
  - isTopicTruncatedBasedOnRetention
```
public boolean isTopicTruncatedBasedOnRetention(long retention)
```
    Specified by:
    
    isTopicTruncatedBasedOnRetention in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isTopicTruncatedBasedOnRetention(long)
  - isTopicTruncatedBasedOnRetention
```
public boolean isTopicTruncatedBasedOnRetention(java.lang.String kafkaTopicName,
                                                long retentionTime)
```
    Specified by:
    
    isTopicTruncatedBasedOnRetention in interface Admin
  - getMinNumberOfUnusedKafkaTopicsToPreserve
```
public int getMinNumberOfUnusedKafkaTopicsToPreserve()
```
    Specified by:
    
    getMinNumberOfUnusedKafkaTopicsToPreserve in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getMinNumberOfUnusedKafkaTopicsToPreserve()
  - truncateKafkaTopic
```
public boolean truncateKafkaTopic(java.lang.String kafkaTopicName)
```
    Specified by:
    
    truncateKafkaTopic in interface Admin
    
    Returns:
    
    false indicates that the truncate operation has already been done before; true if it's the first time truncating this topic.
    
    See Also:
    
    VeniceHelixAdmin.truncateKafkaTopic(String)
  - truncateKafkaTopic
```
public boolean truncateKafkaTopic(java.lang.String kafkaTopicName,
                                  long retentionTime)
```
    Description copied from interface: Admin
    
    Truncate a Kafka topic by setting its retention time to the input value.
    
    Specified by:
    
    truncateKafkaTopic in interface Admin
    
    Parameters:
    
    kafkaTopicName - the name of the topic to truncate.
    
    retentionTime - the retention time in milliseconds to set for the topic.
    
    Returns:
    
    true if truncating this topic successfully. false otherwise.
    
    See Also:
    
    Admin.truncateKafkaTopic(String, long)
  - isResourceStillAlive
```
public boolean isResourceStillAlive(java.lang.String resourceName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    isResourceStillAlive in interface Admin
  - updateClusterDiscovery
```
public void updateClusterDiscovery(java.lang.String storeName,
                                   java.lang.String oldCluster,
                                   java.lang.String newCluster,
                                   java.lang.String initiatingCluster)
```
    Description copied from interface: Admin
    
    Update the cluster discovery of a given store by writing to the StoreConfig ZNode.
    
    Specified by:
    
    updateClusterDiscovery in interface Admin
    
    Parameters:
    
    storeName - of the store.
    
    oldCluster - for the store.
    
    newCluster - for the store.
    
    initiatingCluster - that is making the update. This is needed because in the case of store migration sometimes the update is not made by the leader of the current cluster but instead the leader of the source cluster.
    
    See Also:
    
    Admin.updateClusterDiscovery(String, String, String, String)
  - sendPushJobDetails
```
public void sendPushJobDetails(PushJobStatusRecordKey key,
                               PushJobDetails value)
```
    Specified by:
    
    sendPushJobDetails in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.sendPushJobDetails(PushJobStatusRecordKey, PushJobDetails)
  - getPushJobDetails
```
public PushJobDetails getPushJobDetails(PushJobStatusRecordKey key)
```
    Specified by:
    
    getPushJobDetails in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getPushJobDetails(PushJobStatusRecordKey)
  - getBatchJobHeartbeatValue
```
public BatchJobHeartbeatValue getBatchJobHeartbeatValue(BatchJobHeartbeatKey batchJobHeartbeatKey)
```
    Specified by:
    
    getBatchJobHeartbeatValue in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getBatchJobHeartbeatValue(BatchJobHeartbeatKey)
  - writeEndOfPush
```
public void writeEndOfPush(java.lang.String clusterName,
                           java.lang.String storeName,
                           int versionNumber,
                           boolean alsoWriteStartOfPush)
```
    Specified by:
    
    writeEndOfPush in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.writeEndOfPush(String, String, int, boolean)
  - whetherEnableBatchPushFromAdmin
```
public boolean whetherEnableBatchPushFromAdmin(java.lang.String storeName)
```
    Specified by:
    
    whetherEnableBatchPushFromAdmin in interface Admin
  - isStoreMigrationAllowed
```
public boolean isStoreMigrationAllowed(java.lang.String clusterName)
```
    Specified by:
    
    isStoreMigrationAllowed in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.isStoreMigrationAllowed(String)
  - migrateStore
```
public void migrateStore(java.lang.String srcClusterName,
                         java.lang.String destClusterName,
                         java.lang.String storeName)
```
    Migrate a store from its source cluster to a new destination cluster by sending a MIGRATE_STORE admin message.
    
    Specified by:
    
    migrateStore in interface Admin
  - completeMigration
```
public void completeMigration(java.lang.String srcClusterName,
                              java.lang.String destClusterName,
                              java.lang.String storeName)
```
    Specified by:
    
    completeMigration in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.updateClusterDiscovery(String, String, String, String)
  - abortMigration
```
public void abortMigration(java.lang.String srcClusterName,
                           java.lang.String destClusterName,
                           java.lang.String storeName)
```
    Abort store migration by sending a ABORT_MIGRATION admin message.
    
    Specified by:
    
    abortMigration in interface Admin
  - getMetaStoreValue
```
public StoreMetaValue getMetaStoreValue(StoreMetaKey metaKey,
                                        java.lang.String storeName)
```
    Specified by:
    
    getMetaStoreValue in interface Admin
  - updateAclForStore
```
public void updateAclForStore(java.lang.String clusterName,
                              java.lang.String storeName,
                              java.lang.String accessPermissions)
```
    Description copied from interface: Admin
    
    Provision a new set of ACL for a venice store and its associated kafka topic.
    
    Specified by:
    
    updateAclForStore in interface Admin
    
    See Also:
    
    Admin.updateAclForStore(String, String, String)
  - updateSystemStoreAclForStore
```
public void updateSystemStoreAclForStore(java.lang.String clusterName,
                                         java.lang.String regularStoreName,
                                         AclBinding systemStoreAclBinding)
```
    Set the AceEntries in provided AclBinding object to be the current set of ACL's for the resource.
  - getAclForStore
```
public java.lang.String getAclForStore(java.lang.String clusterName,
                                       java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Fetch the current set of ACL provisioned for a venice store and its associated kafka topic.
    
    Specified by:
    
    getAclForStore in interface Admin
    
    Returns:
    
    The string representation of the accessPermissions. It will return empty string in case store is not present.
    
    See Also:
    
    Admin.getAclForStore(String, String)
  - deleteAclForStore
```
public void deleteAclForStore(java.lang.String clusterName,
                              java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Delete the current set of ACL provisioned for a venice store and its associated kafka topic.
    
    Specified by:
    
    deleteAclForStore in interface Admin
    
    See Also:
    
    Admin.deleteAclForStore(String, String)
  - configureActiveActiveReplication
```
public void configureActiveActiveReplication(java.lang.String clusterName,
                                             VeniceUserStoreType storeType,
                                             java.util.Optional<java.lang.String> storeName,
                                             boolean enableNativeReplicationForCluster,
                                             java.util.Optional<java.lang.String> regionsFilter)
```
    Description copied from interface: Admin
    
    Enable/disable active active replications for certain stores (batch only, hybrid only, incremental push, hybrid or incremental push, all) in a cluster. If storeName is not empty, only the specified store might be updated.
    
    Specified by:
    
    configureActiveActiveReplication in interface Admin
    
    See Also:
    
    Admin.configureActiveActiveReplication(String, VeniceUserStoreType, Optional, boolean, Optional)
  - getClusterStaleStores
```
public java.util.Map<java.lang.String,StoreDataAudit> getClusterStaleStores(java.lang.String clusterName)
```
    This function will iterate over all of Helix Parent Admin's child controllers, in order to ask about stale stores.
    
    Specified by:
    
    getClusterStaleStores in interface Admin
  - getLargestUsedVersionFromStoreGraveyard
```
public int getLargestUsedVersionFromStoreGraveyard(java.lang.String clusterName,
                                                   java.lang.String storeName)
```
    Specified by:
    
    getLargestUsedVersionFromStoreGraveyard in interface Admin
    
    Returns:
    
    the largest used version number for the given store from the store graveyard.
  - getClusterStores
```
public java.util.ArrayList<StoreInfo> getClusterStores(java.lang.String clusterName)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getClusterStores in interface Admin
  - getRegionPushDetails
```
public RegionPushDetails getRegionPushDetails(java.lang.String clusterName,
                                              java.lang.String storeName,
                                              boolean isPartitionDetailAdded)
```
    Unsupported operation in the parent controller.
    
    Specified by:
    
    getRegionPushDetails in interface Admin
  - listStorePushInfo
```
public java.util.Map<java.lang.String,RegionPushDetails> listStorePushInfo(java.lang.String clusterName,
                                                                                 java.lang.String storeName,
                                                                                 boolean isPartitionDetailEnabled)
```
    This function will look for a single store, given a name and cluster name, and return information about the current push jobs for that store across all regions.
    
    Specified by:
    
    listStorePushInfo in interface Admin
  - checkResourceCleanupBeforeStoreCreation
```
public void checkResourceCleanupBeforeStoreCreation(java.lang.String clusterName,
                                                    java.lang.String storeName)
```
    This function will check whether there are still resources left for the requested store in the requested cluster. This function will check both parent colo and all prod colos.
    
    Specified by:
    
    checkResourceCleanupBeforeStoreCreation in interface Admin
  - isParent
```
public boolean isParent()
```
    Description copied from interface: Admin
    
    Check whether the controller works as a parent controller
    
    Specified by:
    
    isParent in interface Admin
    
    Returns:
    
    true if it works as a parent controller. Otherwise, return false.
    
    See Also:
    
    Admin.isParent()
  - getParentControllerRegionState
```
public ParentControllerRegionState getParentControllerRegionState()
```
    Description copied from interface: Admin
    
    Return the state of the region of the parent controller.
    
    Specified by:
    
    getParentControllerRegionState in interface Admin
    
    Returns:
    
    ParentControllerRegionState.ACTIVE which means that the parent controller in the region is serving requests. Otherwise, return ParentControllerRegionState.PASSIVE
    
    See Also:
    
    Admin.getParentControllerRegionState()
  - getChildDataCenterControllerUrlMap
```
public java.util.Map<java.lang.String,java.lang.String> getChildDataCenterControllerUrlMap(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Get child datacenter to child controller url mapping.
    
    Specified by:
    
    getChildDataCenterControllerUrlMap in interface Admin
    
    Returns:
    
    A map of child datacenter -> child controller url
    
    See Also:
    
    Admin.getChildDataCenterControllerUrlMap(String)
  - getChildDataCenterControllerD2Map
```
public java.util.Map<java.lang.String,java.lang.String> getChildDataCenterControllerD2Map(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Get child datacenter to child controller d2 zk host mapping
    
    Specified by:
    
    getChildDataCenterControllerD2Map in interface Admin
    
    Returns:
    
    A map of child datacenter -> child controller d2 zk host
    
    See Also:
    
    Admin.getChildDataCenterControllerD2Map(String)
  - getChildControllerD2ServiceName
```
public java.lang.String getChildControllerD2ServiceName(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Get child datacenter controller d2 service name
    
    Specified by:
    
    getChildControllerD2ServiceName in interface Admin
    
    Returns:
    
    d2 service name
    
    See Also:
    
    Admin.getChildControllerD2ServiceName(String)
  - getStoreConfigRepo
```
public HelixReadOnlyStoreConfigRepository getStoreConfigRepo()
```
    Description copied from interface: Admin
    
    Return a shared store config repository.
    
    Specified by:
    
    getStoreConfigRepo in interface Admin
    
    See Also:
    
    Admin.getStoreConfigRepo()
  - getReadOnlyZKSharedSystemStoreRepository
```
public HelixReadOnlyZKSharedSystemStoreRepository getReadOnlyZKSharedSystemStoreRepository()
```
    Description copied from interface: Admin
    
    Return a shared read only store repository for zk shared stores.
    
    Specified by:
    
    getReadOnlyZKSharedSystemStoreRepository in interface Admin
    
    See Also:
    
    Admin.getReadOnlyZKSharedSystemStoreRepository()
  - getReadOnlyZKSharedSchemaRepository
```
public HelixReadOnlyZKSharedSchemaRepository getReadOnlyZKSharedSchemaRepository()
```
    Description copied from interface: Admin
    
    Return a shared read only schema repository for zk shared stores.
    
    Specified by:
    
    getReadOnlyZKSharedSchemaRepository in interface Admin
    
    See Also:
    
    Admin.getReadOnlyZKSharedSystemStoreRepository()
  - getMetaStoreWriter
```
public MetaStoreWriter getMetaStoreWriter()
```
    Description copied from interface: Admin
    
    Return a MetaStoreWriter, which can be shared across different Venice clusters.
    
    Specified by:
    
    getMetaStoreWriter in interface Admin
    
    See Also:
    
    Admin.getMetaStoreWriter()
  - getMetaStoreReader
```
public MetaStoreReader getMetaStoreReader()
```
    Specified by:
    
    getMetaStoreReader in interface Admin
  - getEmergencySourceRegion
```
public java.util.Optional<java.lang.String> getEmergencySourceRegion(@Nonnull
                                                                     java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Return the emergency source region configuration.
    
    Specified by:
    
    getEmergencySourceRegion in interface Admin
    
    See Also:
    
    Admin.getEmergencySourceRegion(String)
  - getAggregateRealTimeTopicSource
```
public java.util.Optional<java.lang.String> getAggregateRealTimeTopicSource(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Return the source Kafka boostrap server url for aggregate real-time topic updates
    
    Specified by:
    
    getAggregateRealTimeTopicSource in interface Admin
    
    See Also:
    
    Admin.getAggregateRealTimeTopicSource(String)
  - getClustersLeaderOf
```
public java.util.List<java.lang.String> getClustersLeaderOf()
```
    Description copied from interface: Admin
    
    Get a list of clusters this controller is a leader of.
    
    Specified by:
    
    getClustersLeaderOf in interface Admin
    
    Returns:
    
    a list of clusters this controller is a leader of.
    
    See Also:
    
    Admin.getClustersLeaderOf()
  - getVeniceHelixAdmin
```
public VeniceHelixAdmin getVeniceHelixAdmin()
```
  - getBackupVersionDefaultRetentionMs
```
public long getBackupVersionDefaultRetentionMs()
```
    Description copied from interface: Admin
    
    Returns default backup version retention time.
    
    Specified by:
    
    getBackupVersionDefaultRetentionMs in interface Admin
    
    See Also:
    
    Admin.getBackupVersionDefaultRetentionMs()
  - getDefaultMaxRecordSizeBytes
```
public int getDefaultMaxRecordSizeBytes()
```
    Specified by:
    
    getDefaultMaxRecordSizeBytes in interface Admin
    
    Returns:
    
    The default value of VeniceWriter.maxRecordSizeBytes which is provided to the VPJ and Consumer as a controller config to dynamically control the setting per cluster.
    
    See Also:
    
    Admin.getDefaultMaxRecordSizeBytes()
  - wipeCluster
```
public void wipeCluster(java.lang.String clusterName,
                        java.lang.String fabric,
                        java.util.Optional<java.lang.String> storeName,
                        java.util.Optional<java.lang.Integer> versionNum)
```
    Delete stores from the cluster by sending a ControllerClient.wipeCluster(String, Optional, Optional) request.
    
    Specified by:
    
    wipeCluster in interface Admin
  - compareStore
```
public StoreComparisonInfo compareStore(java.lang.String clusterName,
                                        java.lang.String storeName,
                                        java.lang.String fabricA,
                                        java.lang.String fabricB)
                                 throws java.io.IOException
```
    Description copied from interface: Admin
    
    Compare store metadata and version states between two fabrics.
    
    Specified by:
    
    compareStore in interface Admin
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    Admin.compareStore(String, String, String, String)
  - copyOverStoreSchemasAndConfigs
```
public StoreInfo copyOverStoreSchemasAndConfigs(java.lang.String clusterName,
                                                java.lang.String srcFabric,
                                                java.lang.String destFabric,
                                                java.lang.String storeName)
```
    Specified by:
    
    copyOverStoreSchemasAndConfigs in interface Admin
    
    See Also:
    
    Admin.copyOverStoreSchemasAndConfigs(String, String, String, String)
  - createStoragePersona
```
public void createStoragePersona(java.lang.String clusterName,
                                 java.lang.String name,
                                 long quotaNumber,
                                 java.util.Set<java.lang.String> storesToEnforce,
                                 java.util.Set<java.lang.String> owners)
```
    Creates a new persona with the given parameters.
    
    Specified by:
    
    createStoragePersona in interface Admin
    
    See Also:
    
    StoragePersonaRepository.addPersona(String, long, Set, Set)
  - getStoragePersona
```
public StoragePersona getStoragePersona(java.lang.String clusterName,
                                        java.lang.String name)
```
    Specified by:
    
    getStoragePersona in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getStoragePersona(String, String)
  - deleteStoragePersona
```
public void deleteStoragePersona(java.lang.String clusterName,
                                 java.lang.String name)
```
    Deletes the persona with the given name. If no persona is found, this method does nothing.
    
    Specified by:
    
    deleteStoragePersona in interface Admin
  - updateStoragePersona
```
public void updateStoragePersona(java.lang.String clusterName,
                                 java.lang.String name,
                                 UpdateStoragePersonaQueryParams queryParams)
```
    Updates a persona with the given parameters by sending a UPDATE_STORAGE_PERSONA admin message.
    
    Specified by:
    
    updateStoragePersona in interface Admin
  - getPersonaAssociatedWithStore
```
public StoragePersona getPersonaAssociatedWithStore(java.lang.String clusterName,
                                                    java.lang.String storeName)
```
    Specified by:
    
    getPersonaAssociatedWithStore in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getPersonaAssociatedWithStore(String, String)
  - getClusterStoragePersonas
```
public java.util.List<StoragePersona> getClusterStoragePersonas(java.lang.String clusterName)
```
    Specified by:
    
    getClusterStoragePersonas in interface Admin
    
    See Also:
    
    VeniceHelixAdmin.getClusterStoragePersonas(String)
  - cleanupInstanceCustomizedStates
```
public java.util.List<java.lang.String> cleanupInstanceCustomizedStates(java.lang.String clusterName)
```
    Description copied from interface: Admin
    
    Scan through instance level customized states and remove any lingering ZNodes that are no longer relevant. This operation shouldn't be needed under normal circumstances. It's intended to cleanup ZNodes that failed to be deleted due to bugs and errors.
    
    Specified by:
    
    cleanupInstanceCustomizedStates in interface Admin
    
    Parameters:
    
    clusterName - to perform the cleanup.
    
    Returns:
    
    list of deleted ZNode paths.
  - getStoreGraveyard
```
public StoreGraveyard getStoreGraveyard()
```
    Specified by:
    
    getStoreGraveyard in interface Admin
  - removeStoreFromGraveyard
```
public void removeStoreFromGraveyard(java.lang.String clusterName,
                                     java.lang.String storeName)
```
    Specified by:
    
    removeStoreFromGraveyard in interface Admin
  - getPushStatusStoreReader
```
public PushStatusStoreReader getPushStatusStoreReader()
```
    Specified by:
    
    getPushStatusStoreReader in interface Admin
  - getPushStatusStoreWriter
```
public PushStatusStoreWriter getPushStatusStoreWriter()
```
    Specified by:
    
    getPushStatusStoreWriter in interface Admin
  - sendHeartbeatToSystemStore
```
public void sendHeartbeatToSystemStore(java.lang.String clusterName,
                                       java.lang.String systemStoreName,
                                       long heartbeatTimestamp)
```
    Description copied from interface: Admin
    
    Send a heartbeat timestamp to targeted system store.
    
    Specified by:
    
    sendHeartbeatToSystemStore in interface Admin
  - getHeartbeatFromSystemStore
```
public long getHeartbeatFromSystemStore(java.lang.String clusterName,
                                        java.lang.String storeName)
```
    Description copied from interface: Admin
    
    Read the latest heartbeat timestamp from system store. If it failed to read from system store, this method should return -1.
    
    Specified by:
    
    getHeartbeatFromSystemStore in interface Admin
  - getHelixVeniceClusterResources
```
public HelixVeniceClusterResources getHelixVeniceClusterResources(java.lang.String cluster)
```
    Specified by:
    
    getHelixVeniceClusterResources in interface Admin
    
    Returns:
    
    the aggregate resources required by controller to manage a Venice cluster.
  - getPubSubTopicRepository
```
public PubSubTopicRepository getPubSubTopicRepository()
```
    Specified by:
    
    getPubSubTopicRepository in interface Admin

Class VeniceParentHelixAdmin

Nested Class Summary

Nested classes/interfaces inherited from interface com.linkedin.venice.controller.Admin

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface com.linkedin.venice.controller.Admin

Constructor Detail

VeniceParentHelixAdmin

VeniceParentHelixAdmin

VeniceParentHelixAdmin

VeniceParentHelixAdmin

Method Detail

initStorageCluster

isClusterValid

deleteValueSchemas

getInUseValueSchemaIds

createStore

deleteStore

addVersionAndStartIngestion

hasWritePermissionToBatchJobHeartbeatStore

isActiveActiveReplicationEnabledInAllRegion

incrementVersionIdempotent

getRealTimeTopic

getSeparateRealTimeTopic

getIncrementalPushVersion

getCurrentVersion

getCurrentVersionsForMultiColos

getRepushInfo

getFutureVersionsForMultiColos

getBackupVersionsForMultiColos

getFutureVersion

getBackupVersion

peekNextVersion

deleteAllVersionsInStore

deleteOldVersionInStore

versionsForStore

getAllStores

getAllStoreStatuses

getStore

hasStore

setStoreCurrentVersion

rollForwardToFutureVersion

rollbackToBackupVersion

setStoreLargestUsedVersion

setStoreOwner

setStorePartitionCount

setStoreReadability

setStoreWriteability

setStoreReadWriteability

updateStore

updateClusterConfig

getStorageEngineOverheadRatio

getKeySchema

getValueSchemas

getDerivedSchemas

getValueSchemaId

getDerivedSchemaId

getValueSchema

addValueSchema

addSupersetSchema

addValueSchema

addDerivedSchema

addDerivedSchema

removeDerivedSchema

getReplicationMetadataSchemas

getReplicationMetadataSchema

addReplicationMetadataSchema

validateAndMaybeRetrySystemStoreAutoCreation

getStorageNodes

getStorageNodesStatus

removeStorageNode

getOffLinePushStatus

getOffLinePushStatus

getFinalReturnStatus

getKafkaBootstrapServers

getRegionName

getNativeReplicationKafkaBootstrapServerAddress

getNativeReplicationSourceFabric

isSSLEnabledForPush