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From "Zhihong Yu (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-4978) Reduce offheap cache percentage in direct memory
Date Thu, 08 Dec 2011 00:22:40 GMT
Reduce offheap cache percentage in direct memory
------------------------------------------------

                 Key: HBASE-4978
                 URL: https://issues.apache.org/jira/browse/HBASE-4978
             Project: HBase
          Issue Type: Task
            Reporter: Zhihong Yu


Currently if -XX:MaxDirectMemorySize is given as JVM parameter, off heap cache would consume
95% of it.
We should leave enough room in direct memory for NIO.

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