Package com.linkedin.davinci.store.rocksdb

Class RocksDBStorageEngineStats

java.lang.Object

com.linkedin.davinci.store.rocksdb.RocksDBStorageEngineStats

All Implemented Interfaces:

StorageEngineStats

public class RocksDBStorageEngineStats
extends Object
implements StorageEngineStats

Constructor Summary

Constructors

Constructor	Description
RocksDBStorageEngineStats(String storeDbPath, LongSupplier getRMDSizeInBytes, LongSupplier getDuplicateKeyCountEstimate, LongSupplier getKeyCountEstimate, BooleanSupplier hasMemorySpaceLeft)

Method Summary

Modifier and Type	Method	Description
long	getCachedRMDSizeInBytes()
long	getCachedStoreSizeInBytes()
long	getDuplicateKeyCountEstimate()
long	getKeyCountEstimate()
long	getRMDSizeInBytes()
long	getStoreSizeInBytes()
boolean	hasMemorySpaceLeft()

Methods inherited from class java.lang.Object

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

Constructor Details

RocksDBStorageEngineStats

public RocksDBStorageEngineStats(String storeDbPath,
 LongSupplier getRMDSizeInBytes,
 LongSupplier getDuplicateKeyCountEstimate,
 LongSupplier getKeyCountEstimate,
 BooleanSupplier hasMemorySpaceLeft)

Method Details

getStoreSizeInBytes

public long getStoreSizeInBytes()

Specified by:

getStoreSizeInBytes in interface StorageEngineStats

getCachedStoreSizeInBytes

public long getCachedStoreSizeInBytes()

Specified by:

getCachedStoreSizeInBytes in interface StorageEngineStats

getRMDSizeInBytes

public long getRMDSizeInBytes()

Specified by:

getRMDSizeInBytes in interface StorageEngineStats

getCachedRMDSizeInBytes

public long getCachedRMDSizeInBytes()

Specified by:

getCachedRMDSizeInBytes in interface StorageEngineStats

hasMemorySpaceLeft

public boolean hasMemorySpaceLeft()

Specified by:

hasMemorySpaceLeft in interface StorageEngineStats

getDuplicateKeyCountEstimate

public long getDuplicateKeyCountEstimate()

Specified by:

getDuplicateKeyCountEstimate in interface StorageEngineStats

getKeyCountEstimate

public long getKeyCountEstimate()

Specified by:

getKeyCountEstimate in interface StorageEngineStats