Package org.apache.pinot.segment.local.segment.index.loader.invertedindex

Class H3IndexHandler

java.lang.Object

org.apache.pinot.segment.local.segment.index.loader.BaseIndexHandler

org.apache.pinot.segment.local.segment.index.loader.invertedindex.H3IndexHandler

All Implemented Interfaces:

IndexHandler

public class H3IndexHandler
extends BaseIndexHandler

Field Summary

Fields inherited from class org.apache.pinot.segment.local.segment.index.loader.BaseIndexHandler

_indexLoadingConfig, _segmentMetadata, _tmpForwardIndexColumns

Constructor Summary

Constructors

Constructor	Description
H3IndexHandler(SegmentMetadata segmentMetadata, IndexLoadingConfig indexLoadingConfig)

Method Summary

Modifier and Type	Method	Description
boolean	needUpdateIndices(SegmentDirectory.Reader segmentReader)	Check if there is a need to add new indices or removes obsolete indices.
void	updateIndices(SegmentDirectory.Writer segmentWriter, IndexCreatorProvider indexCreatorProvider)	Adds new indices and removes obsolete indices.

Methods inherited from class org.apache.pinot.segment.local.segment.index.loader.BaseIndexHandler

createForwardIndexIfNeeded, postUpdateIndicesCleanup

Methods inherited from class java.lang.Object

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

Constructor Detail

H3IndexHandler

public H3IndexHandler(SegmentMetadata segmentMetadata,
                      IndexLoadingConfig indexLoadingConfig)

Method Detail

needUpdateIndices

public boolean needUpdateIndices(SegmentDirectory.Reader segmentReader)

Description copied from interface: IndexHandler

Check if there is a need to add new indices or removes obsolete indices.

Returns:

true if there is a need to update.

updateIndices

public void updateIndices(SegmentDirectory.Writer segmentWriter,
                          IndexCreatorProvider indexCreatorProvider)
                   throws Exception

Description copied from interface: IndexHandler

Adds new indices and removes obsolete indices.

Throws:

Exception