org.apache.hadoop.hbase.catalog
Class MetaMigrationConvertingToPB
java.lang.Object
org.apache.hadoop.hbase.catalog.MetaMigrationConvertingToPB
Deprecated. will be removed for the major release after 0.96.
@Deprecated
public class MetaMigrationConvertingToPB
- extends Object
A tool to migrate the data stored in ROOT and META tables to pbuf serialization.
Supports migrating from 0.92.x and 0.94.x to 0.96.x for the catalog tables.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MetaMigrationConvertingToPB
public MetaMigrationConvertingToPB()
- Deprecated.
updateRootAndMetaIfNecessary
public static long updateRootAndMetaIfNecessary(MasterServices services)
throws IOException
- Deprecated.
- Update ROOT and META to newer version, converting writable serialization to PB, if
it is needed.
- Parameters:
services
- MasterServices to get a handle on master
- Returns:
- num migrated rows
- Throws:
IOException
- or RuntimeException if something goes wrong
Copyright © 2013 The Apache Software Foundation. All Rights Reserved.