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 final String	DstChecksumJobNAME
static final String	NAME
final int	NumThreads
static String	outputDiffCrcDir
static String	outputDir
static String	outputFileLocation
static final String	SrcChecksumJobNAME

Constructor Summary

Constructors

Constructor	Description
DiffTablesWithCrc()

Method Summary

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

NumThreads

public final int NumThreads

See Also:

• Constant Field Values

NAME

public static final String NAME

See Also:

• Constant Field Values

SrcChecksumJobNAME

public static final String SrcChecksumJobNAME

See Also:

• Constant Field Values

DstChecksumJobNAME

public static final String DstChecksumJobNAME

See Also:

• Constant Field Values

outputDir

public static String outputDir

outputDiffCrcDir

public static String outputDiffCrcDir

outputFileLocation

public static String outputFileLocation

Constructor Details

DiffTablesWithCrc

public DiffTablesWithCrc()

Method Details

compareChecksum

public static void compareChecksum(String srcFileUri,
 String dstFileUri,
 String mismatchedFile)
                            throws IOException

Throws:

IOException

run

public int run(String[] args)
        throws Exception

Specified by:

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

Throws:

Exception

launchDiffTablesJob

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

main

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

Throws:

Exception