org.apache.hudi.common.bootstrap.index.hfile

Class HFileBootstrapIndexReader

java.lang.Object

org.apache.hudi.common.bootstrap.index.BootstrapIndex.IndexReader

org.apache.hudi.common.bootstrap.index.hfile.HFileBootstrapIndexReader

All Implemented Interfaces:

Serializable, AutoCloseable

public class HFileBootstrapIndexReader
extends BootstrapIndex.IndexReader

HFile Based Index Reader.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hudi.common.bootstrap.index.BootstrapIndex.IndexReader

metaClient

Constructor Summary

Constructors

Constructor and Description
HFileBootstrapIndexReader(HoodieTableMetaClient metaClient)

Method Summary

Modifier and Type	Method and Description
void	close()
String	getBootstrapBasePath() Return Source base path.
List<HoodieFileGroupId>	getIndexedFileGroupIds() Return list file-ids indexed.
List<String>	getIndexedPartitionPaths() Return list of partitions indexed.
Map<HoodieFileGroupId,BootstrapFileMapping>	getSourceFileMappingForFileIds(List<HoodieFileGroupId> ids) Lookup Bootstrap index by file group ids.
List<BootstrapFileMapping>	getSourceFileMappingForPartition(String partition) Lookup bootstrap index by partition.

Methods inherited from class java.lang.Object

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

Constructor Detail

HFileBootstrapIndexReader

public HFileBootstrapIndexReader(HoodieTableMetaClient metaClient)

Method Detail

getIndexedPartitionPaths

public List<String> getIndexedPartitionPaths()

Description copied from class: BootstrapIndex.IndexReader

Return list of partitions indexed.

Specified by:

getIndexedPartitionPaths in class BootstrapIndex.IndexReader

Returns:

getIndexedFileGroupIds

public List<HoodieFileGroupId> getIndexedFileGroupIds()

Description copied from class: BootstrapIndex.IndexReader

Return list file-ids indexed.

Specified by:

getIndexedFileGroupIds in class BootstrapIndex.IndexReader

Returns:

getSourceFileMappingForPartition

public List<BootstrapFileMapping> getSourceFileMappingForPartition(String partition)

Description copied from class: BootstrapIndex.IndexReader

Lookup bootstrap index by partition.

Specified by:

getSourceFileMappingForPartition in class BootstrapIndex.IndexReader

Parameters:

partition - Partition to lookup

Returns:

getBootstrapBasePath

public String getBootstrapBasePath()

Description copied from class: BootstrapIndex.IndexReader

Return Source base path.

Specified by:

getBootstrapBasePath in class BootstrapIndex.IndexReader

Returns:

getSourceFileMappingForFileIds

public Map<HoodieFileGroupId,BootstrapFileMapping> getSourceFileMappingForFileIds(List<HoodieFileGroupId> ids)

Description copied from class: BootstrapIndex.IndexReader

Lookup Bootstrap index by file group ids.

Specified by:

getSourceFileMappingForFileIds in class BootstrapIndex.IndexReader

Parameters:

ids - File Group Ids

Returns:

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in class BootstrapIndex.IndexReader