org.apache.hadoop.hbase

类 MetaMigrationConvertingToPB

java.lang.Object

org.apache.hadoop.hbase.MetaMigrationConvertingToPB

已过时。

will be removed for the major release after 0.96.

@Deprecated
public class MetaMigrationConvertingToPB
extends 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.

构造器概要

构造器

构造器和说明
MetaMigrationConvertingToPB() 已过时。

方法概要

方法

限定符和类型	方法和说明
static long	updateMetaIfNecessary(MasterServices services) 已过时。 Converting writable serialization to PB, if it is needed.

从类继承的方法 java.lang.Object

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

构造器详细资料

MetaMigrationConvertingToPB

public MetaMigrationConvertingToPB()

已过时。

方法详细资料

updateMetaIfNecessary

public static long updateMetaIfNecessary(MasterServices services)
                                  throws IOException

已过时。

Converting writable serialization to PB, if it is needed.

参数:

services - MasterServices to get a handle on master

返回:

num migrated rows

抛出:

IOException - or RuntimeException if something goes wrong