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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-2252) Mapping a very big table kills region servers
Date Tue, 23 Feb 2010 19:24:28 GMT
Mapping a very big table kills region servers

                 Key: HBASE-2252
                 URL: https://issues.apache.org/jira/browse/HBASE-2252
             Project: Hadoop HBase
          Issue Type: Bug
            Reporter: Jean-Daniel Cryans
             Fix For: 0.20.4, 0.21.0

Currently TableInputFormat doesn't change the block caching behavior of scans and one of our
table grew so big that using the defaults we kill a least one region server per job run (because
of GCs even if we have a heap of 7GB). This doesn't scale well, we should set it by default
to false.

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