Class Lucene90LiveDocsFormat
- java.lang.Object
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- org.apache.lucene.codecs.LiveDocsFormat
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- org.apache.lucene.codecs.lucene90.Lucene90LiveDocsFormat
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public final class Lucene90LiveDocsFormat extends LiveDocsFormat
Lucene 9.0 live docs formatThe .liv file is optional, and only exists when a segment contains deletions.
Although per-segment, this file is maintained exterior to compound segment files.
Deletions (.liv) --> IndexHeader,Generation,Bits
- SegmentHeader -->
IndexHeader - Bits --> <
Int64> LongCount
- SegmentHeader -->
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Constructor Summary
Constructors Constructor Description Lucene90LiveDocsFormat()Sole constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidfiles(SegmentCommitInfo info, Collection<String> files)Records all files in use by thisSegmentCommitInfointo the files argument.BitsreadLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context)Read live docs bits.voidwriteLiveDocs(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context)Persist live docs bits.
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Method Detail
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readLiveDocs
public Bits readLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context) throws IOException
Description copied from class:LiveDocsFormatRead live docs bits.- Specified by:
readLiveDocsin classLiveDocsFormat- Throws:
IOException
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writeLiveDocs
public void writeLiveDocs(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) throws IOException
Description copied from class:LiveDocsFormatPersist live docs bits. UseSegmentCommitInfo.getNextDelGen()to determine the generation of the deletes file you should write to.- Specified by:
writeLiveDocsin classLiveDocsFormat- Throws:
IOException
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files
public void files(SegmentCommitInfo info, Collection<String> files) throws IOException
Description copied from class:LiveDocsFormatRecords all files in use by thisSegmentCommitInfointo the files argument.- Specified by:
filesin classLiveDocsFormat- Throws:
IOException
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