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From stack <st...@duboce.net>
Subject [ANN] hbase-0.2.0 Release Candidate 2
Date Tue, 05 Aug 2008 21:42:33 GMT
This is the second 0.2.0 release candidate.  It is available for 
download here:


Please take this candidate for test drive.  Check the documentation, 
that unit tests all complete on your platform, etc.

Should we release this candidate as hbase 0.2.0?  Vote yes or no before 
Friday, August 8th.

See [4] below for list of fixes since RC1.  Thanks to all involved 
testing and fixing bugs in this second RC.

The HBase Team

P.S. Release 0.2.0 has over 250 issues resolved [1] since the branch for 
0.1 hbase was made.  Be warned that hbase 0.2.0 is not backward 
compatible with the hbase 0.1 API.  See [2] Izaak Rubins' notes on the 
high-level API differences between 0.1 and 0.2.  For notes on how to 
migrate your 0.1 era hbase data to 0.2, see Izaak's migration guide 
[3].  To run 0.2.0 on hadoop 0.18.0, replace the 0.17.1 jars under 
$HBASE_HOME/lib with their 0.18.x equivalents and then recompile.

2. http://wiki.apache.org/hadoop/Hbase/Plan-0.2/APIChanges
3. http://wiki.apache.org/hadoop/Hbase/HowToMigrate

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