org.apache.flink.changelog.fs

Class FsStateChangelogStorageForRecovery

java.lang.Object

org.apache.flink.changelog.fs.FsStateChangelogStorageForRecovery

All Implemented Interfaces:

AutoCloseable, org.apache.flink.runtime.state.changelog.StateChangelogStorageView<org.apache.flink.runtime.state.changelog.ChangelogStateHandleStreamImpl>

Direct Known Subclasses:

FsStateChangelogStorage

@Experimental
 @ThreadSafe
public class FsStateChangelogStorageForRecovery
extends Object
implements org.apache.flink.runtime.state.changelog.StateChangelogStorageView<org.apache.flink.runtime.state.changelog.ChangelogStateHandleStreamImpl>

Filesystem-based implementation of StateChangelogStorage just for recovery.

Constructor Summary

Constructors

Constructor and Description
FsStateChangelogStorageForRecovery(org.apache.flink.changelog.fs.ChangelogStreamHandleReader changelogStreamHandleReader)

Method Summary

Modifier and Type	Method and Description
void	close()
org.apache.flink.runtime.state.changelog.StateChangelogHandleReader<org.apache.flink.runtime.state.changelog.ChangelogStateHandleStreamImpl>	createReader()

Methods inherited from class java.lang.Object

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

Constructor Detail

FsStateChangelogStorageForRecovery

public FsStateChangelogStorageForRecovery(org.apache.flink.changelog.fs.ChangelogStreamHandleReader changelogStreamHandleReader)

Method Detail

createReader

public org.apache.flink.runtime.state.changelog.StateChangelogHandleReader<org.apache.flink.runtime.state.changelog.ChangelogStateHandleStreamImpl> createReader()

Specified by:

createReader in interface org.apache.flink.runtime.state.changelog.StateChangelogStorageView<org.apache.flink.runtime.state.changelog.ChangelogStateHandleStreamImpl>

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.flink.runtime.state.changelog.StateChangelogStorageView<org.apache.flink.runtime.state.changelog.ChangelogStateHandleStreamImpl>

Throws:

Exception