org.apache.hadoop.hbase

Class MetaMigrationConvertingToPB

java.lang.Object

org.apache.hadoop.hbase.MetaMigrationConvertingToPB

Deprecated.

will be removed for the major release after 0.96.

@Deprecated
public class MetaMigrationConvertingToPB
extends java.lang.Object

A tool to migrate the data stored in hbase:meta table to pbuf serialization. Supports migrating from 0.92.x and 0.94.x to 0.96.x for the catalog table.

Constructor Summary

Constructors

Constructor and Description
MetaMigrationConvertingToPB() Deprecated.

Method Summary

Modifier and Type	Method and Description
static long	updateMetaIfNecessary(MasterServices services) Deprecated. Converting writable serialization to PB, if it is needed.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaMigrationConvertingToPB

public MetaMigrationConvertingToPB()

Deprecated.

Method Detail

updateMetaIfNecessary

public static long updateMetaIfNecessary(MasterServices services)
                                  throws java.io.IOException

Deprecated.

Converting writable serialization to PB, if it is needed.

Parameters:

services - MasterServices to get a handle on master

Returns:

num migrated rows

Throws:

java.io.IOException - or RuntimeException if something goes wrong