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Posted to issues@kylin.apache.org by "liyang (JIRA)" <ji...@apache.org> on 2015/12/30 04:05:49 UTC

[jira] [Created] (KYLIN-1267) Check Kryo performance when spilling aggregation cache

liyang created KYLIN-1267:
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             Summary: Check Kryo performance when spilling aggregation cache
                 Key: KYLIN-1267
                 URL: https://issues.apache.org/jira/browse/KYLIN-1267
             Project: Kylin
          Issue Type: Improvement
            Reporter: liyang
            Assignee: Dong Li


As shown by Mahone, Kryo has performance issues at deserialization.

Need to double check how that impact to aggregation cache spill and merge.



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