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From stack <st...@duboce.net>
Subject Re: backup approaches
Date Wed, 07 Jan 2009 22:20:51 GMT
Jeremy Pinkham wrote:
> I'm currently using hbase 0.18.1 and looking to move to trunk until 0.19 is available
and stable. 
A small migration is required.  Run "./bin/hbase migrate" to get usage 
on the migration script or read 
http://wiki.apache.org/hadoop/Hbase/HowToMigrate to lean more.

Going from 0.18.1 to 0.19.0, the migration script does some edits on the 
catalog tables to enable block caching and the keeping of more than just 
the most recent version.


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