public class BalancedSegmentMergePolicy
extends org.apache.lucene.index.LogByteSizeMergePolicy
This is based on code from zoie, described in more detail at http://code.google.com/p/zoie/wiki/ZoieMergePolicy.
| Modifier and Type | Class and Description |
|---|---|
static class |
BalancedSegmentMergePolicy.MergePolicyParams
Specifies configuration parameters for BalancedSegmentMergePolicy.
|
| Modifier and Type | Field and Description |
|---|---|
static int |
DEFAULT_NUM_LARGE_SEGMENTS |
DEFAULT_MAX_MERGE_MB, DEFAULT_MAX_MERGE_MB_FOR_FORCED_MERGE, DEFAULT_MIN_MERGE_MB| Constructor and Description |
|---|
BalancedSegmentMergePolicy() |
| Modifier and Type | Method and Description |
|---|---|
org.apache.lucene.index.MergePolicy.MergeSpecification |
findForcedDeletesMerges(org.apache.lucene.index.SegmentInfos infos) |
org.apache.lucene.index.MergePolicy.MergeSpecification |
findForcedMerges(org.apache.lucene.index.SegmentInfos infos,
int maxNumSegments,
Map<org.apache.lucene.index.SegmentInfo,Boolean> segmentsToMerge) |
org.apache.lucene.index.MergePolicy.MergeSpecification |
findMerges(org.apache.lucene.index.SegmentInfos infos) |
int |
getMaxSmallSegments() |
int |
getNumLargeSegments() |
boolean |
getPartialExpunge() |
void |
setMaxSmallSegments(int maxSmallSegments) |
void |
setMergeFactor(int mergeFactor) |
void |
setMergePolicyParams(BalancedSegmentMergePolicy.MergePolicyParams params) |
void |
setNumLargeSegments(int numLargeSegments) |
void |
setPartialExpunge(boolean doPartialExpunge) |
protected long |
size(org.apache.lucene.index.SegmentInfo info) |
getMaxMergeMB, getMaxMergeMBForForcedMerge, getMaxMergeMBForOptimize, getMinMergeMB, setMaxMergeMB, setMaxMergeMBForForcedMerge, setMaxMergeMBForOptimize, setMinMergeMBclose, getCalibrateSizeByDeletes, getMaxMergeDocs, getMergeFactor, getNoCFSRatio, getUseCompoundFile, isMerged, isMerged, message, setCalibrateSizeByDeletes, setMaxMergeDocs, setNoCFSRatio, setUseCompoundFile, sizeBytes, sizeDocs, toString, useCompoundFile, verbosepublic static final int DEFAULT_NUM_LARGE_SEGMENTS
public void setMergePolicyParams(BalancedSegmentMergePolicy.MergePolicyParams params)
protected long size(org.apache.lucene.index.SegmentInfo info)
throws IOException
size in class org.apache.lucene.index.LogByteSizeMergePolicyIOExceptionpublic void setPartialExpunge(boolean doPartialExpunge)
public boolean getPartialExpunge()
public void setNumLargeSegments(int numLargeSegments)
public int getNumLargeSegments()
public void setMaxSmallSegments(int maxSmallSegments)
public int getMaxSmallSegments()
public void setMergeFactor(int mergeFactor)
setMergeFactor in class org.apache.lucene.index.LogMergePolicypublic org.apache.lucene.index.MergePolicy.MergeSpecification findForcedMerges(org.apache.lucene.index.SegmentInfos infos,
int maxNumSegments,
Map<org.apache.lucene.index.SegmentInfo,Boolean> segmentsToMerge)
throws IOException
findForcedMerges in class org.apache.lucene.index.LogMergePolicyIOExceptionpublic org.apache.lucene.index.MergePolicy.MergeSpecification findForcedDeletesMerges(org.apache.lucene.index.SegmentInfos infos)
throws org.apache.lucene.index.CorruptIndexException,
IOException
findForcedDeletesMerges in class org.apache.lucene.index.LogMergePolicyorg.apache.lucene.index.CorruptIndexExceptionIOExceptionpublic org.apache.lucene.index.MergePolicy.MergeSpecification findMerges(org.apache.lucene.index.SegmentInfos infos)
throws IOException
findMerges in class org.apache.lucene.index.LogMergePolicyIOExceptionCopyright © 2000-2012 Apache Software Foundation. All Rights Reserved.