Package org.apache.jackrabbit.oak.index.indexer.document.flatfile

Class FlatFileSplitter

java.lang.Object

org.apache.jackrabbit.oak.index.indexer.document.flatfile.FlatFileSplitter

public class FlatFileSplitter
extends Object

This class is being used when "oak.indexer.parallelIndex" is set to true. It will split a flat file safely by checking the index definitions. An entry is considered safe to split if only none of the parent directories contains nodes in indexRule and aggregate fields of the provided index definitions.

Constructor Summary

Constructors

Constructor	Description
FlatFileSplitter(File flatFile, File workdir, NodeTypeInfoProvider infoProvider, NodeStateEntryReader entryReader, List<org.apache.jackrabbit.oak.plugins.index.search.IndexDefinition> indexDefinitions)

Method Summary

Modifier and Type	Method	Description
Set<String>	getSplitNodeTypeNames()
List<File>	split()
List<File>	split(boolean deleteOriginal)

Methods inherited from class java.lang.Object

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

Constructor Detail

FlatFileSplitter

public FlatFileSplitter(File flatFile,
                        File workdir,
                        NodeTypeInfoProvider infoProvider,
                        NodeStateEntryReader entryReader,
                        List<org.apache.jackrabbit.oak.plugins.index.search.IndexDefinition> indexDefinitions)

Method Detail

split

public List<File> split()
                 throws IOException

Throws:

IOException

split

public List<File> split(boolean deleteOriginal)
                 throws IOException

Throws:

IOException

getSplitNodeTypeNames

public Set<String> getSplitNodeTypeNames()