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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-12262) Ozone: KSM: Reduce default handler thread count from 200
Date Fri, 04 Aug 2017 18:43:01 GMT
Xiaoyu Yao created HDFS-12262:
---------------------------------

             Summary: Ozone: KSM: Reduce default handler thread count from 200
                 Key: HDFS-12262
                 URL: https://issues.apache.org/jira/browse/HDFS-12262
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Xiaoyu Yao
            Assignee: Ajay Yadav
            Priority: Minor


KSMConfigKeys#OZONE_KSM_HANDLER_COUNT_DEFAULT is currently 200. It should be a much smaller
value like (20) by default and customized according to the size of cluster such as the 20Log(N)
where N is the size of the cluster.



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