org.apache.hadoop.hbase.codec

Class CodecPerformance

java.lang.Object

org.apache.hadoop.hbase.codec.CodecPerformance

@InterfaceAudience.Public
public class CodecPerformance
extends Object

Do basic codec performance eval.

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG Deprecated. LOG variable would be made private. since 1.2, remove in 3.0

Constructor Summary

Constructors

Constructor and Description
CodecPerformance()

Method Summary

Modifier and Type	Method and Description
(package private) static void	doCodec(org.apache.hadoop.hbase.codec.Codec codec, org.apache.hadoop.hbase.Cell[] cells, int cycles, int count, int initialBufferSize)
(package private) static org.apache.hadoop.hbase.Cell[]	getCells(int howMany)
(package private) static int	getRoughSize(org.apache.hadoop.hbase.Cell[] cells)
static void	main(String[] args)
(package private) static org.apache.hadoop.hbase.Cell[]	runDecoderTest(int index, int count, org.apache.hadoop.hbase.CellScanner decoder)
(package private) static byte[]	runEncoderTest(int index, int initialBufferSize, ByteArrayOutputStream baos, org.apache.hadoop.hbase.io.CellOutputStream encoder, org.apache.hadoop.hbase.Cell[] cells)
(package private) static void	verifyCells(org.apache.hadoop.hbase.Cell[] input, org.apache.hadoop.hbase.Cell[] output)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

@Deprecated
public static final org.slf4j.Logger LOG

Deprecated. LOG variable would be made private. since 1.2, remove in 3.0

Constructor Detail

CodecPerformance

public CodecPerformance()

Method Detail

getCells

static org.apache.hadoop.hbase.Cell[] getCells(int howMany)

getRoughSize

static int getRoughSize(org.apache.hadoop.hbase.Cell[] cells)

runEncoderTest

static byte[] runEncoderTest(int index,
                             int initialBufferSize,
                             ByteArrayOutputStream baos,
                             org.apache.hadoop.hbase.io.CellOutputStream encoder,
                             org.apache.hadoop.hbase.Cell[] cells)
                      throws IOException

Throws:

IOException

runDecoderTest

static org.apache.hadoop.hbase.Cell[] runDecoderTest(int index,
                                                     int count,
                                                     org.apache.hadoop.hbase.CellScanner decoder)
                                              throws IOException

Throws:

IOException

verifyCells

static void verifyCells(org.apache.hadoop.hbase.Cell[] input,
                        org.apache.hadoop.hbase.Cell[] output)

doCodec

static void doCodec(org.apache.hadoop.hbase.codec.Codec codec,
                    org.apache.hadoop.hbase.Cell[] cells,
                    int cycles,
                    int count,
                    int initialBufferSize)
             throws IOException

Throws:

IOException

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException