org.apache.lucene.index
Class MergeScheduler

java.lang.Object
  extended by org.apache.lucene.index.MergeScheduler
Direct Known Subclasses:
ConcurrentMergeScheduler, NoMergeScheduler, SerialMergeScheduler

public abstract class MergeScheduler
extends Object

Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a MergePolicy. The default MergeScheduler is ConcurrentMergeScheduler.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary
MergeScheduler()
           
 
Method Summary
abstract  void close()
          Close this MergeScheduler.
abstract  void merge(IndexWriter writer)
          Run the merges provided by IndexWriter.getNextMerge().
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MergeScheduler

public MergeScheduler()
Method Detail

merge

public abstract void merge(IndexWriter writer)
                    throws CorruptIndexException,
                           IOException
Run the merges provided by IndexWriter.getNextMerge().

Throws:
CorruptIndexException
IOException

close

public abstract void close()
                    throws CorruptIndexException,
                           IOException
Close this MergeScheduler.

Throws:
CorruptIndexException
IOException


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