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http://review.cloudera.org/r/719/
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Review request for hbase.
Summary
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Trying to make some progress on this issue, here's an untested patch that adds
testing of codecs when the region server starts, then uses that to check the
schema of regions it tries to open. That's basically what this jira's scope is
about.
Some things I don't like the way I did it:
- For all the users that don't do LZO, they will have a WARN every time a RS
starts (in its log)
- Does not cover cases where the files are LZOed, but the schema is NONE or GZ
Finally, there's no way to let user know about the errors unless he checks the
logs, but a least we won't throw ugly exceptions.
This addresses bug HBASE-2514.
http://issues.apache.org/jira/browse/HBASE-2514
Diffs
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/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
989204
/trunk/src/main/java/org/apache/hadoop/hbase/util/CompressionTest.java 989204
Diff: http://review.cloudera.org/r/719/diff
Testing
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Thanks,
Jean-Daniel
