org.apache.flink.contrib.streaming.state.snapshot

Class RocksDBSnapshotStrategyBase.NativeRocksDBSnapshotResources

java.lang.Object

org.apache.flink.contrib.streaming.state.snapshot.RocksDBSnapshotStrategyBase.NativeRocksDBSnapshotResources

All Implemented Interfaces:

org.apache.flink.runtime.state.SnapshotResources

Enclosing class:

RocksDBSnapshotStrategyBase<K,R extends org.apache.flink.runtime.state.SnapshotResources>

protected static class RocksDBSnapshotStrategyBase.NativeRocksDBSnapshotResources
extends Object
implements org.apache.flink.runtime.state.SnapshotResources

A SnapshotResources for native rocksdb snapshot.

Field Summary

Fields

Modifier and Type	Field and Description
protected RocksDBSnapshotStrategyBase.PreviousSnapshot	previousSnapshot
protected org.apache.flink.runtime.state.SnapshotDirectory	snapshotDirectory
protected List<org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot>	stateMetaInfoSnapshots

Constructor Summary

Constructors

Constructor and Description
NativeRocksDBSnapshotResources(org.apache.flink.runtime.state.SnapshotDirectory snapshotDirectory, RocksDBSnapshotStrategyBase.PreviousSnapshot previousSnapshot, List<org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot> stateMetaInfoSnapshots)

Method Summary

Modifier and Type	Method and Description
void	release()

Methods inherited from class java.lang.Object

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

Field Detail

snapshotDirectory

@Nonnull
protected final org.apache.flink.runtime.state.SnapshotDirectory snapshotDirectory

previousSnapshot

@Nonnull
protected final RocksDBSnapshotStrategyBase.PreviousSnapshot previousSnapshot

stateMetaInfoSnapshots

@Nonnull
protected final List<org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot> stateMetaInfoSnapshots

Constructor Detail

NativeRocksDBSnapshotResources

public NativeRocksDBSnapshotResources(org.apache.flink.runtime.state.SnapshotDirectory snapshotDirectory,
                                      RocksDBSnapshotStrategyBase.PreviousSnapshot previousSnapshot,
                                      List<org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot> stateMetaInfoSnapshots)

Method Detail

release

public void release()

Specified by:

release in interface org.apache.flink.runtime.state.SnapshotResources