Package com.linkedin.davinci.schema.merge

Class CollectionFieldOperationHandler

java.lang.Object

com.linkedin.davinci.schema.merge.CollectionFieldOperationHandler

Direct Known Subclasses:

SortBasedCollectionFieldOpHandler

@ThreadSafe
public abstract class CollectionFieldOperationHandler
extends Object

This class handles all operations on a collection field with replication metadata.

Field Summary

Fields

Modifier and Type	Field	Description
protected final AvroCollectionElementComparator	avroElementComparator

Constructor Summary

Constructors

Constructor	Description
CollectionFieldOperationHandler(AvroCollectionElementComparator avroElementComparator)

Method Summary

Modifier and Type	Method	Description
abstract UpdateResultStatus	handleDeleteList(long deleteTimestamp, int coloID, CollectionRmdTimestamp<Object> collectionFieldRmd, org.apache.avro.generic.GenericRecord currValueRecord, org.apache.avro.Schema.Field currValueRecordField)
abstract UpdateResultStatus	handleDeleteMap(long deleteTimestamp, int coloID, CollectionRmdTimestamp<String> collectionFieldRmd, org.apache.avro.generic.GenericRecord currValueRecord, org.apache.avro.Schema.Field currValueRecordField)
abstract UpdateResultStatus	handleModifyList(long modifyTimestamp, CollectionRmdTimestamp<Object> collectionFieldRmd, org.apache.avro.generic.GenericRecord currValueRecord, org.apache.avro.Schema.Field currValueRecordField, List<Object> newEntries, List<Object> toRemoveKeys)
abstract UpdateResultStatus	handleModifyMap(long modifyTimestamp, CollectionRmdTimestamp<String> collectionFieldRmd, org.apache.avro.generic.GenericRecord currValueRecord, org.apache.avro.Schema.Field currValueRecordField, Map<String,Object> newEntries, List<String> toRemoveKeys)
abstract UpdateResultStatus	handlePutList(long putTimestamp, int coloID, List<Object> newFieldValue, CollectionRmdTimestamp<Object> collectionFieldRmd, org.apache.avro.generic.GenericRecord currValueRecord, org.apache.avro.Schema.Field currValueRecordField)
abstract UpdateResultStatus	handlePutMap(long putTimestamp, int coloID, IndexedHashMap<String,Object> newFieldValue, CollectionRmdTimestamp<String> collectionFieldRmd, org.apache.avro.generic.GenericRecord currValueRecord, org.apache.avro.Schema.Field currValueRecordField)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

avroElementComparator

protected final AvroCollectionElementComparator avroElementComparator

Constructor Details

CollectionFieldOperationHandler

public CollectionFieldOperationHandler(AvroCollectionElementComparator avroElementComparator)

Method Details

handlePutList

public abstract UpdateResultStatus handlePutList(long putTimestamp,
 int coloID,
 List<Object> newFieldValue,
 CollectionRmdTimestamp<Object> collectionFieldRmd,
 org.apache.avro.generic.GenericRecord currValueRecord,
 org.apache.avro.Schema.Field currValueRecordField)

handlePutMap

public abstract UpdateResultStatus handlePutMap(long putTimestamp,
 int coloID,
 IndexedHashMap<String,Object> newFieldValue,
 CollectionRmdTimestamp<String> collectionFieldRmd,
 org.apache.avro.generic.GenericRecord currValueRecord,
 org.apache.avro.Schema.Field currValueRecordField)

handleDeleteList

public abstract UpdateResultStatus handleDeleteList(long deleteTimestamp,
 int coloID,
 CollectionRmdTimestamp<Object> collectionFieldRmd,
 org.apache.avro.generic.GenericRecord currValueRecord,
 org.apache.avro.Schema.Field currValueRecordField)

handleDeleteMap

public abstract UpdateResultStatus handleDeleteMap(long deleteTimestamp,
 int coloID,
 CollectionRmdTimestamp<String> collectionFieldRmd,
 org.apache.avro.generic.GenericRecord currValueRecord,
 org.apache.avro.Schema.Field currValueRecordField)

handleModifyList

public abstract UpdateResultStatus handleModifyList(long modifyTimestamp,
 CollectionRmdTimestamp<Object> collectionFieldRmd,
 org.apache.avro.generic.GenericRecord currValueRecord,
 org.apache.avro.Schema.Field currValueRecordField,
 List<Object> newEntries,
 List<Object> toRemoveKeys)

handleModifyMap

public abstract UpdateResultStatus handleModifyMap(long modifyTimestamp,
 CollectionRmdTimestamp<String> collectionFieldRmd,
 org.apache.avro.generic.GenericRecord currValueRecord,
 org.apache.avro.Schema.Field currValueRecordField,
 Map<String,Object> newEntries,
 List<String> toRemoveKeys)