org.apache.hudi.common.bootstrap.index

Class BootstrapIndex.IndexWriter

java.lang.Object

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

All Implemented Interfaces:

AutoCloseable

Enclosing class:

BootstrapIndex

public abstract static class BootstrapIndex.IndexWriter
extends Object
implements AutoCloseable

Bootstrap Index Writer Interface.

Field Summary

Fields

Modifier and Type	Field and Description
protected HoodieTableMetaClient	metaClient

Constructor Summary

Constructors

Constructor and Description
IndexWriter(HoodieTableMetaClient metaClient)

Method Summary

Modifier and Type	Method and Description
abstract void	appendNextPartition(String partitionPath, List<BootstrapFileMapping> bootstrapFileMappings) Append bootstrap index entries for next partitions in sorted order.
abstract void	begin() Writer calls this method before beginning indexing partitions.
abstract void	close()
abstract 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

Field Detail

metaClient

protected final HoodieTableMetaClient metaClient

Constructor Detail

IndexWriter

public IndexWriter(HoodieTableMetaClient metaClient)

Method Detail

begin

public abstract void begin()

Writer calls this method before beginning indexing partitions.

appendNextPartition

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

Append bootstrap index entries for next partitions in sorted order.

Parameters:

partitionPath - Partition Path

bootstrapFileMappings - Bootstrap Source File to File Id mapping

finish

public abstract void finish()

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

close

public abstract void close()

Specified by:

close in interface AutoCloseable