org.apache.hadoop.hbase.procedure2.store.region

Class WALProcedurePrettyPrinter

java.lang.Object

org.apache.hadoop.hbase.util.AbstractHBaseTool

org.apache.hadoop.hbase.procedure2.store.region.WALProcedurePrettyPrinter

All Implemented Interfaces:

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

@InterfaceAudience.LimitedPrivate(value="Tools")
 @InterfaceStability.Evolving
public class WALProcedurePrettyPrinter
extends AbstractHBaseTool

A tool to dump the procedures in the WAL files.

The different between this and WALPrettyPrinter is that, this class will decode the procedure in the WALEdit for better debugging. You are free to use WALPrettyPrinter to dump the same file as well.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.util.AbstractHBaseTool

AbstractHBaseTool.OptionsOrderComparator

Field Summary

Fields inherited from class org.apache.hadoop.hbase.util.AbstractHBaseTool

cmdLineArgs, conf, EXIT_FAILURE, EXIT_SUCCESS, LONG_HELP_OPTION, options, SHORT_HELP_OPTION

Constructor Summary

Constructors

Constructor and Description
WALProcedurePrettyPrinter()
WALProcedurePrettyPrinter(PrintStream out)

Method Summary

Modifier and Type	Method and Description
protected void	addOptions()
protected int	doWork()
static void	main(String[] args)
protected void	processOptions(org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine cmd)

Methods inherited from class org.apache.hadoop.hbase.util.AbstractHBaseTool

addOption, addOptNoArg, addOptNoArg, addOptWithArg, addOptWithArg, addRequiredOption, addRequiredOptWithArg, addRequiredOptWithArg, doStaticMain, getConf, getOptionAsDouble, getOptionAsInt, getOptionAsInt, getOptionAsLong, getOptionAsLong, newParser, parseArgs, parseInt, parseLong, printUsage, printUsage, processOldArgs, run, setConf

Methods inherited from class java.lang.Object

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

Constructor Detail

WALProcedurePrettyPrinter

public WALProcedurePrettyPrinter()

WALProcedurePrettyPrinter

public WALProcedurePrettyPrinter(PrintStream out)

Method Detail

addOptions

protected void addOptions()

Specified by:

addOptions in class AbstractHBaseTool

processOptions

protected void processOptions(org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine cmd)

Specified by:

processOptions in class AbstractHBaseTool

doWork

protected int doWork()
              throws Exception

Specified by:

doWork in class AbstractHBaseTool

Throws:

Exception

main

public static void main(String[] args)