org.apache.hudi.index.bloom

Class HoodieGlobalBloomIndex

java.lang.Object

org.apache.hudi.index.HoodieIndex<Object,Object>

org.apache.hudi.index.bloom.HoodieBloomIndex

org.apache.hudi.index.bloom.HoodieGlobalBloomIndex

All Implemented Interfaces:

Serializable

public class HoodieGlobalBloomIndex
extends HoodieBloomIndex

This filter will only work with hoodie table since it will only load partitions with .hoodie_partition_metadata file in it.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hudi.index.HoodieIndex

HoodieIndex.BucketIndexEngineType, HoodieIndex.IndexType

Field Summary

Fields inherited from class org.apache.hudi.index.HoodieIndex

config

Constructor Summary

Constructors

Constructor and Description
HoodieGlobalBloomIndex(HoodieWriteConfig config, BaseHoodieBloomIndexHelper bloomIndexHelper)

Method Summary

Modifier and Type	Method and Description
boolean	isGlobal() This is not global, since we depend on the partitionPath to do the lookup.
protected <R> HoodieData<HoodieRecord<R>>	tagLocationBacktoRecords(HoodiePairData<HoodieKey,HoodieRecordLocation> keyLocationPairs, HoodieData<HoodieRecord<R>> records, HoodieTable hoodieTable) Tagging for global index should only consider the record key.

Methods inherited from class org.apache.hudi.index.bloom.HoodieBloomIndex

canIndexLogFiles, isImplicitWithStorage, loadColumnRangesFromMetaIndex, rollbackCommit, tagLocation, updateLocation

Methods inherited from class org.apache.hudi.index.HoodieIndex

close, requiresTagging, tagLocation, updateLocation, updateLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

HoodieGlobalBloomIndex

public HoodieGlobalBloomIndex(HoodieWriteConfig config,
                              BaseHoodieBloomIndexHelper bloomIndexHelper)

Method Detail

tagLocationBacktoRecords

protected <R> HoodieData<HoodieRecord<R>> tagLocationBacktoRecords(HoodiePairData<HoodieKey,HoodieRecordLocation> keyLocationPairs,
                                                                   HoodieData<HoodieRecord<R>> records,
                                                                   HoodieTable hoodieTable)

Tagging for global index should only consider the record key.

Overrides:

tagLocationBacktoRecords in class HoodieBloomIndex

isGlobal

public boolean isGlobal()

Description copied from class: HoodieBloomIndex

This is not global, since we depend on the partitionPath to do the lookup.

Overrides:

isGlobal in class HoodieBloomIndex

Returns:

whether the index implementation is global in nature