Jean-Marc Spaggiari created HBASE-11158:
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Summary: bin/hbase upgrade -check should also check compression
codecs
Key: HBASE-11158
URL: https://issues.apache.org/jira/browse/HBASE-11158
Project: HBase
Issue Type: Bug
Affects Versions: 0.99.0
Reporter: Jean-Marc Spaggiari
When upgrading insitu from 0.94 to 0.96 or 0.98 codecs are usually already
there in the servers so it's all fine.
But when doing an upgrade by moving the data from one cluster to a brand new
one, compression codecs might be missing.
bin/hbase upgrade -check will not report any missing codec, but HBase will not
be able to start after the upgrade because the codes are missing.
I think bin/hbase upgrade -check should check the compression codecs configured
on the tables and make sure they are available on the new cluster. f not, it
should be reported.
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