org.apache.spark.sql.columnar.compression

Class PassThrough.Encoder<T extends NativeType>

Object

org.apache.spark.sql.columnar.compression.PassThrough.Encoder<T>

All Implemented Interfaces:

Encoder<T>

Enclosing class:

PassThrough

public static class PassThrough.Encoder<T extends NativeType>
extends Object
implements Encoder<T>

Constructor Summary

Constructors

Constructor and Description
PassThrough.Encoder(NativeColumnType<T> columnType)

Method Summary

Methods

Modifier and Type	Method and Description
java.nio.ByteBuffer	compress(java.nio.ByteBuffer from, java.nio.ByteBuffer to)
int	compressedSize()
int	uncompressedSize()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.spark.sql.columnar.compression.Encoder

compressionRatio, gatherCompressibilityStats

Constructor Detail

PassThrough.Encoder

public PassThrough.Encoder(NativeColumnType<T> columnType)

Method Detail

uncompressedSize

public int uncompressedSize()

Specified by:

uncompressedSize in interface Encoder<T extends NativeType>

compressedSize

public int compressedSize()

Specified by:

compressedSize in interface Encoder<T extends NativeType>

compress

public java.nio.ByteBuffer compress(java.nio.ByteBuffer from,
                           java.nio.ByteBuffer to)

Specified by:

compress in interface Encoder<T extends NativeType>