Package com.mapr.db.mapreduce.tools

Class DiffTablesWithCrc

java.lang.Object

org.apache.hadoop.conf.Configured

com.mapr.db.mapreduce.tools.DiffTablesWithCrc

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public class DiffTablesWithCrc
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DstChecksumJobNAME
static java.lang.String	NAME
int	NumThreads
static java.lang.String	outputDiffCrcDir
static java.lang.String	outputDir
static java.lang.String	outputFileLocation
static java.lang.String	SrcChecksumJobNAME

Constructor Summary

Constructors

Constructor	Description
DiffTablesWithCrc()

Method Summary

Modifier and Type	Method	Description
static void	compareChecksum(java.lang.String srcFileUri, java.lang.String dstFileUri, java.lang.String mismatchedFile)
int	launchDiffTablesJob(java.lang.String diffTableOutDirPathName, java.lang.String srcSubRegionKeyFilePathName, java.lang.String mismatchedPathName, java.lang.String[] args, boolean isSecureCluster)
static void	main(java.lang.String[] args)
int	run(java.lang.String[] args)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Field Detail

NumThreads

public final int NumThreads

See Also:

Constant Field Values

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

SrcChecksumJobNAME

public static final java.lang.String SrcChecksumJobNAME

See Also:

Constant Field Values

DstChecksumJobNAME

public static final java.lang.String DstChecksumJobNAME

See Also:

Constant Field Values

outputDir

public static java.lang.String outputDir

outputDiffCrcDir

public static java.lang.String outputDiffCrcDir

outputFileLocation

public static java.lang.String outputFileLocation

Constructor Detail

DiffTablesWithCrc

public DiffTablesWithCrc()

Method Detail

compareChecksum

public static void compareChecksum(java.lang.String srcFileUri,
                                   java.lang.String dstFileUri,
                                   java.lang.String mismatchedFile)
                            throws java.io.IOException

Throws:

java.io.IOException

run

public int run(java.lang.String[] args)
        throws java.lang.Exception

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

java.lang.Exception

launchDiffTablesJob

public int launchDiffTablesJob(java.lang.String diffTableOutDirPathName,
                               java.lang.String srcSubRegionKeyFilePathName,
                               java.lang.String mismatchedPathName,
                               java.lang.String[] args,
                               boolean isSecureCluster)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception