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java.lang.Objectorg.apache.lucene.codecs.PerDocConsumer
org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer
org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesConsumer
public static class Lucene40NormsFormat.Lucene40NormsDocValuesConsumer
Lucene 4.0 PerDocConsumer implementation that uses compound file.
Lucene40DocValuesFormat
Field Summary |
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Fields inherited from class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer |
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DOC_VALUES_SEGMENT_SUFFIX |
Fields inherited from class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase |
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context, DATA_EXTENSION, INDEX_EXTENSION, segmentName |
Constructor Summary | |
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Lucene40NormsFormat.Lucene40NormsDocValuesConsumer(PerDocWriteState state,
String segmentSuffix)
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Method Summary | |
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protected boolean |
canMerge(FieldInfo info)
Returns true iff the given field can be merged ie. |
protected DocValues |
getDocValuesForMerge(AtomicReader reader,
FieldInfo info)
Returns a DocValues instance for merging from the given reader for the given
FieldInfo . |
protected DocValues.Type |
getDocValuesType(FieldInfo info)
Returns the DocValues DocValues.Type for the given FieldInfo . |
Methods inherited from class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer |
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abort, close, getDirectory |
Methods inherited from class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase |
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addValuesField, getComparator |
Methods inherited from class org.apache.lucene.codecs.PerDocConsumer |
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merge |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Lucene40NormsFormat.Lucene40NormsDocValuesConsumer(PerDocWriteState state, String segmentSuffix)
Method Detail |
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protected DocValues getDocValuesForMerge(AtomicReader reader, FieldInfo info) throws IOException
PerDocConsumer
DocValues
instance for merging from the given reader for the given
FieldInfo
. This method is used for merging and uses
AtomicReader.docValues(String)
by default.
To enable DocValues
merging for different DocValues
than
the default override this method accordingly.
getDocValuesForMerge
in class PerDocConsumer
IOException
protected boolean canMerge(FieldInfo info)
PerDocConsumer
true
iff the given field can be merged ie. has DocValues
.
By default this method uses FieldInfo.hasDocValues()
.
To enable DocValues
merging for different DocValues
than
the default override this method accordingly.
canMerge
in class PerDocConsumer
protected DocValues.Type getDocValuesType(FieldInfo info)
PerDocConsumer
DocValues
DocValues.Type
for the given FieldInfo
.
By default this method uses FieldInfo.getDocValuesType()
.
To enable DocValues
merging for different DocValues
than
the default override this method accordingly.
getDocValuesType
in class PerDocConsumer
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