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From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-13821) WARN if hbase.bucketcache.percentage.in.combinedcache is set
Date Mon, 01 Jun 2015 17:59:17 GMT
Nick Dimiduk created HBASE-13821:

             Summary: WARN if hbase.bucketcache.percentage.in.combinedcache is set
                 Key: HBASE-13821
                 URL: https://issues.apache.org/jira/browse/HBASE-13821
             Project: HBase
          Issue Type: Bug
          Components: regionserver, Usability
    Affects Versions: 1.1.0, 1.0.0, 2.0.0, 1.2.0
            Reporter: Nick Dimiduk
            Priority: Minor

HBASE-11520 improved configuration of bucket cache to no longer require {{hbase.bucketcache.percentage.in.combinedcache}}.
This was done rather aggressively, with this previously mandatory configuration being ignored.
This can result in RS crashes for unsuspecting users. We should add a WARN when {{hbase.bucketcache.percentage.in.combinedcache}}
is set to make debugging the crash more straight forward.

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