Uses of Class

Packages that use MergePolicy
org.apache.lucene.index Code to maintain and access indices. 

Uses of MergePolicy in org.apache.lucene.index

Subclasses of MergePolicy in org.apache.lucene.index
 class BalancedSegmentMergePolicy
          Merge policy that tries to balance not doing large segment merges with not accumulating too many segments in the index, to provide for better performance in near real-time setting.
 class LogByteSizeMergePolicy
          This is a LogMergePolicy that measures size of a segment as the total byte size of the segment's files.
 class LogDocMergePolicy
          This is a LogMergePolicy that measures size of a segment as the number of documents (not taking deletions into account).
 class LogMergePolicy
          This class implements a MergePolicy that tries to merge segments into levels of exponentially increasing size, where each level has fewer segments than the value of the merge factor.
 class NoMergePolicy
          A MergePolicy which never returns merges to execute (hence it's name).

Fields in org.apache.lucene.index declared as MergePolicy
static MergePolicy NoMergePolicy.COMPOUND_FILES
          A singleton NoMergePolicy which indicates the index uses compound files.
static MergePolicy NoMergePolicy.NO_COMPOUND_FILES
          A singleton NoMergePolicy which indicates the index does not use compound files.

Methods in org.apache.lucene.index that return MergePolicy
 MergePolicy IndexWriterConfig.getMergePolicy()
          Returns the current MergePolicy in use by this writer.
 MergePolicy IndexWriter.getMergePolicy()
          Deprecated. use IndexWriterConfig.getMergePolicy() instead

Methods in org.apache.lucene.index with parameters of type MergePolicy
 IndexWriterConfig IndexWriterConfig.setMergePolicy(MergePolicy mergePolicy)
          Expert: MergePolicy is invoked whenever there are changes to the segments in the index.
 void IndexWriter.setMergePolicy(MergePolicy mp)
          Deprecated. use IndexWriterConfig.setMergePolicy(MergePolicy) instead.

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