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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hbase/HowToMigrate" by DaveLatham
Date Sat, 10 Oct 2009 00:14:23 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hbase/HowToMigrate" page has been changed by DaveLatham:
http://wiki.apache.org/hadoop/Hbase/HowToMigrate?action=diff&rev1=37&rev2=38

  In general, performing a HBase migration will consist of the following steps:
  
   * Shut down the old instance of HBase.
-  * If necessary, upgrade the underlying version of Hadoop to the version required by the
new instance of HBase.  Refer to the [[http://wiki.apache.org/hadoop/Hadoop%20Upgrade|Hadoop
Upgrade]] page.
+  * If necessary, upgrade the underlying version of Hadoop to the version required by the
new instance of HBase.  Refer to the [[http://wiki.apache.org/hadoop/Hadoop_Upgrade|Hadoop
Upgrade]] page.
   * Optionally backup your hbase.rootdir.
   * Download and configure the new instance of HBase.  Make sure you configure the ''hbase.rootdir''
of the new instance to be the same as that from the old instance.
   * From the new instance of HBase, perform the HBase migration.  Run {{{{$HBASE_HOME}/bin/hbase
migrate}}} for usage.  See the version-specific notes below for more specific information
on this process.

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