org.apache.hudi.common.bootstrap.index

Class HFileBootstrapIndex.HFileBootstrapIndexWriter

java.lang.Object

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

org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex.HFileBootstrapIndexWriter

All Implemented Interfaces:

AutoCloseable

Enclosing class:

HFileBootstrapIndex

public static class HFileBootstrapIndex.HFileBootstrapIndexWriter
extends BootstrapIndex.IndexWriter

Bootstrap Index Writer to build bootstrap index.

Field Summary

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

metaClient

Method Summary

Modifier and Type	Method and Description
void	appendNextPartition(String partitionPath, List<BootstrapFileMapping> bootstrapFileMappings) Append bootstrap index entries for next partitions in sorted order.
void	begin() Writer calls this method before beginning indexing partitions.
void	close() Close Writer Handles.
void	finish() Writer calls this method after appending all partitions to be indexed.

Methods inherited from class java.lang.Object

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

Method Detail

close

public void close()

Close Writer Handles.

Specified by:

close in interface AutoCloseable

Specified by:

close in class BootstrapIndex.IndexWriter

begin

public void begin()

Description copied from class: BootstrapIndex.IndexWriter

Writer calls this method before beginning indexing partitions.

Specified by:

begin in class BootstrapIndex.IndexWriter

appendNextPartition

public void appendNextPartition(String partitionPath,
                                List<BootstrapFileMapping> bootstrapFileMappings)

Description copied from class: BootstrapIndex.IndexWriter

Append bootstrap index entries for next partitions in sorted order.

Specified by:

appendNextPartition in class BootstrapIndex.IndexWriter

Parameters:

partitionPath - Partition Path

bootstrapFileMappings - Bootstrap Source File to File Id mapping

finish

public void finish()

Description copied from class: BootstrapIndex.IndexWriter

Writer calls this method after appending all partitions to be indexed.

Specified by:

finish in class BootstrapIndex.IndexWriter