org.apache.paimon.index

Class HashIndexMaintainer

java.lang.Object

org.apache.paimon.index.HashIndexMaintainer

All Implemented Interfaces:

IndexMaintainer<KeyValue>

public class HashIndexMaintainer
extends Object
implements IndexMaintainer<KeyValue>

An IndexMaintainer for dynamic bucket to maintain key hashcode in a bucket.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HashIndexMaintainer.Factory Factory to restore HashIndexMaintainer.

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty()
void	notifyNewRecord(KeyValue record)
List<IndexFileMeta>	prepareCommit()

Methods inherited from class java.lang.Object

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

Method Detail

notifyNewRecord

public void notifyNewRecord(KeyValue record)

Specified by:

notifyNewRecord in interface IndexMaintainer<KeyValue>

prepareCommit

public List<IndexFileMeta> prepareCommit()

Specified by:

prepareCommit in interface IndexMaintainer<KeyValue>

isEmpty

@VisibleForTesting
public boolean isEmpty()