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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1430) Read the logs in batches during log splitting to avoid OOME
Date Sat, 16 May 2009 14:42:45 GMT
Read the logs in batches during log splitting to avoid OOME
-----------------------------------------------------------

                 Key: HBASE-1430
                 URL: https://issues.apache.org/jira/browse/HBASE-1430
             Project: Hadoop HBase
          Issue Type: Improvement
            Reporter: Jean-Daniel Cryans
            Assignee: Jean-Daniel Cryans
            Priority: Blocker
             Fix For: 0.20.0, 0.19.3


During log splitting, in the worst case we can read 64 logs of 64MB which will surely bust
any heap. Instead we should read the logs in batches of 5-10 that we write right away.

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