Package org.apache.lucene.search.join
Class CheckJoinIndex
- java.lang.Object
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- org.apache.lucene.search.join.CheckJoinIndex
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public class CheckJoinIndex extends java.lang.Object
Utility class to check a block join index.
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Constructor Summary
Constructors Modifier Constructor Description private
CheckJoinIndex()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
check(IndexReader reader, BitSetProducer parentsFilter)
Check that the given index is good to use for block joins.
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Method Detail
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check
public static void check(IndexReader reader, BitSetProducer parentsFilter) throws java.io.IOException
Check that the given index is good to use for block joins.- Throws:
java.lang.IllegalStateException
- if the index does not have an appropriate structurejava.io.IOException
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