Package org.apache.lucene.index
Class SerialMergeScheduler
- java.lang.Object
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- org.apache.lucene.index.MergeScheduler
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- org.apache.lucene.index.SerialMergeScheduler
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- All Implemented Interfaces:
Closeable
,AutoCloseable
public class SerialMergeScheduler extends MergeScheduler
AMergeScheduler
that simply does each merge sequentially, using the current thread.
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Field Summary
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Fields inherited from class org.apache.lucene.index.MergeScheduler
infoStream
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Constructor Summary
Constructors Constructor Description SerialMergeScheduler()
Sole constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Close this MergeScheduler.void
merge(IndexWriter writer, MergeTrigger trigger, boolean newMergesFound)
Just do the merges in sequence.-
Methods inherited from class org.apache.lucene.index.MergeScheduler
message, verbose, wrapForMerge
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Method Detail
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merge
public void merge(IndexWriter writer, MergeTrigger trigger, boolean newMergesFound) throws IOException
Just do the merges in sequence. We do this "synchronized" so that even if the application is using multiple threads, only one merge may run at a time.- Specified by:
merge
in classMergeScheduler
- Parameters:
writer
- theIndexWriter
to obtain the merges from.trigger
- theMergeTrigger
that caused this merge to happennewMergesFound
-true
iff any new merges were found by the caller otherwisefalse
- Throws:
IOException
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close
public void close()
Description copied from class:MergeScheduler
Close this MergeScheduler.- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in classMergeScheduler
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