org.apache.lucene.index

Class PKIndexSplitter

java.lang.Object

org.apache.lucene.index.PKIndexSplitter

public class PKIndexSplitter
extends Object

Split an index based on a Query.

Constructor Summary

Constructors

Constructor and Description
PKIndexSplitter(Directory input, Directory dir1, Directory dir2, Query docsInFirstIndex) Split an index based on a Query.
PKIndexSplitter(Directory input, Directory dir1, Directory dir2, Query docsInFirstIndex, IndexWriterConfig config1, IndexWriterConfig config2)
PKIndexSplitter(Directory input, Directory dir1, Directory dir2, Term midTerm) Split an index based on a given primary key term and a 'middle' term.
PKIndexSplitter(Directory input, Directory dir1, Directory dir2, Term midTerm, IndexWriterConfig config1, IndexWriterConfig config2)

Method Summary

Modifier and Type	Method and Description
void	split()

Methods inherited from class java.lang.Object

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

Constructor Detail

PKIndexSplitter

public PKIndexSplitter(Directory input,
                       Directory dir1,
                       Directory dir2,
                       Query docsInFirstIndex)

Split an index based on a Query. All documents that match the query are sent to dir1, remaining ones to dir2.

PKIndexSplitter

public PKIndexSplitter(Directory input,
                       Directory dir1,
                       Directory dir2,
                       Query docsInFirstIndex,
                       IndexWriterConfig config1,
                       IndexWriterConfig config2)

PKIndexSplitter

public PKIndexSplitter(Directory input,
                       Directory dir1,
                       Directory dir2,
                       Term midTerm)

Split an index based on a given primary key term and a 'middle' term. If the middle term is present, it's sent to dir2.

PKIndexSplitter

public PKIndexSplitter(Directory input,
                       Directory dir1,
                       Directory dir2,
                       Term midTerm,
                       IndexWriterConfig config1,
                       IndexWriterConfig config2)

Method Detail

split

public void split()
           throws IOException

Throws:

IOException