org.apache.paimon.catalog

Class RenamingSnapshotCommit

java.lang.Object

org.apache.paimon.catalog.RenamingSnapshotCommit

All Implemented Interfaces:

AutoCloseable, SnapshotCommit

public class RenamingSnapshotCommit
extends Object
implements SnapshotCommit

A SnapshotCommit using file renaming to commit.

Note that when the file system is local or HDFS, rename is atomic. But if the file system is object storage, we need additional lock protection.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RenamingSnapshotCommit.Factory Factory to create RenamingSnapshotCommit.

Constructor Summary

Constructors

Constructor and Description
RenamingSnapshotCommit(SnapshotManager snapshotManager, Lock lock)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	commit(Snapshot snapshot, String branch)

Methods inherited from class java.lang.Object

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

Constructor Detail

RenamingSnapshotCommit

public RenamingSnapshotCommit(SnapshotManager snapshotManager,
                              Lock lock)

Method Detail

commit

public boolean commit(Snapshot snapshot,
                      String branch)
               throws Exception

Specified by:

commit in interface SnapshotCommit

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception