Class ArrayCompressionStatistics
- java.lang.Object
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- org.apache.sysds.runtime.frame.data.compress.ArrayCompressionStatistics
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public class ArrayCompressionStatistics extends Object
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Field Summary
Fields Modifier and Type Field Description ArrayFactory.FrameArrayType
bestType
int
bytePerValue
long
compressedSizeEstimate
boolean
containsNull
int
nUnique
long
originalSize
boolean
shouldCompress
Types.ValueType
valueType
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Constructor Summary
Constructors Constructor Description ArrayCompressionStatistics(int bytePerValue, int nUnique, boolean shouldCompress, Types.ValueType valueType, boolean containsNull, ArrayFactory.FrameArrayType bestType, long originalSize, long compressedSizeEstimate)
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Field Detail
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originalSize
public final long originalSize
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compressedSizeEstimate
public final long compressedSizeEstimate
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shouldCompress
public final boolean shouldCompress
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valueType
public final Types.ValueType valueType
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containsNull
public final boolean containsNull
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bestType
public final ArrayFactory.FrameArrayType bestType
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bytePerValue
public final int bytePerValue
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nUnique
public final int nUnique
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Constructor Detail
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ArrayCompressionStatistics
public ArrayCompressionStatistics(int bytePerValue, int nUnique, boolean shouldCompress, Types.ValueType valueType, boolean containsNull, ArrayFactory.FrameArrayType bestType, long originalSize, long compressedSizeEstimate)
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