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From "Sergey Zadoroshnyak (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13021) GenericUDAFEvaluator.isEstimable(agg) always returns false
Date Mon, 08 Feb 2016 08:28:39 GMT
Sergey Zadoroshnyak created HIVE-13021:
------------------------------------------

             Summary: GenericUDAFEvaluator.isEstimable(agg) always returns false
                 Key: HIVE-13021
                 URL: https://issues.apache.org/jira/browse/HIVE-13021
             Project: Hive
          Issue Type: Bug
          Components: UDF
    Affects Versions: 1.2.1
            Reporter: Sergey Zadoroshnyak
            Assignee: Gopal V


GenericUDAFEvaluator.isEstimable(agg) always returns false, because annotation AggregationType
has default RetentionPolicy.CLASS and cannot be retained by the VM at run time.
As result estimate method will never be executed.



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