com.bigdata.btree

Class DumpIndexSegment

java.lang.Object

com.bigdata.btree.DumpIndexSegment

public class DumpIndexSegment
extends Object

Utility to examine the context of an IndexSegmentStore.

Version:

$Id$

Author:

Bryan Thompson

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.log4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
DumpIndexSegment()

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args) Dump one or more IndexSegments.
static void	usage()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.apache.log4j.Logger log

Constructor Detail

DumpIndexSegment

public DumpIndexSegment()

Method Detail

usage

public static void usage()

main

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

Dump one or more IndexSegments.

Note: The -nodeState and -leafState options also require you to turn up the logging level in order to see the output. However, when true they will apply a variety of validation tests to the nodes and leaves regardless of whether their state is written onto the console.

Parameters:

args - usage [file|-d level|-nodeState|-leafState]+, where

file

is the name of a n IndexSegmentStore file

level

is the name of the Level to be used for the AbstractBTree.dumpLog

-nodeState

Enables the dump of the Node state

-leafState

Enables the dump of the Node state

Throws:

IOException