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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hbase/HowToMigrate" by JeanDanielCryans
Date Thu, 27 Aug 2009 20:26:52 GMT
Dear Wiki user,

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

The following page has been changed by JeanDanielCryans:
http://wiki.apache.org/hadoop/Hbase/HowToMigrate

The comment on the change is:
Added a link to HBASE-1801

------------------------------------------------------------------------------
  
  {{{majorCompacted=true}}}
  
- If it prints false, do a {{{bin/hbase fs -lsr /}}} on your hbase directory and figure out
what hasn't been major compacted.  If a catalog table -- -ROOT- or .META. -- then use the
above HRegion tool to compact.  Otherwise, start up 0.19 again, fire up shell and try major
compact again.
+ If it prints false, do a {{{bin/hbase fs -lsr /}}} on your hbase directory and figure out
what hasn't been major compacted.  If a catalog table -- -ROOT- or .META. -- then use the
above HRegion tool to compact.  Otherwise, start up 0.19 again, fire up shell and try major
compact again. If you have more regions on FS (reported in Master's UI) than assigned regions,
you have to use the tool attached [https://issues.apache.org/jira/browse/HBASE-1801 here].
  
  ==== Migrating tableindexed tables (ITHBase) ====
  The index schema location has changed formats from 0.19 to 0.20. To migrate indexed tables
you must run a migration on 0.19. With hbase up, run

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