Class DeflateWithPresetDictCompressionMode
- java.lang.Object
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- org.apache.lucene.codecs.compressing.CompressionMode
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- org.apache.lucene.codecs.lucene90.DeflateWithPresetDictCompressionMode
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public final class DeflateWithPresetDictCompressionMode extends CompressionMode
A compression mode that trades speed for compression ratio. Although compression and decompression might be slow, this compression mode should provide a good compression ratio. This mode might be interesting if/when your index size is much bigger than your OS cache.- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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Field Summary
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Fields inherited from class org.apache.lucene.codecs.compressing.CompressionMode
FAST, FAST_DECOMPRESSION, HIGH_COMPRESSION
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Constructor Summary
Constructors Constructor Description DeflateWithPresetDictCompressionMode()
Sole constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Compressor
newCompressor()
Create a newCompressor
instance.Decompressor
newDecompressor()
Create a newDecompressor
instance.String
toString()
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Method Detail
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newCompressor
public Compressor newCompressor()
Description copied from class:CompressionMode
Create a newCompressor
instance.- Specified by:
newCompressor
in classCompressionMode
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newDecompressor
public Decompressor newDecompressor()
Description copied from class:CompressionMode
Create a newDecompressor
instance.- Specified by:
newDecompressor
in classCompressionMode
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