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Posted to issues@impala.apache.org by "Lars Volker (JIRA)" <ji...@apache.org> on 2017/09/06 17:59:00 UTC

[jira] [Created] (IMPALA-5903) Compute stats does return a result set, but we never declare it as returning a result set.

Lars Volker created IMPALA-5903:
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             Summary: Compute stats does return a result set, but we never declare it as returning a result set.
                 Key: IMPALA-5903
                 URL: https://issues.apache.org/jira/browse/IMPALA-5903
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
    Affects Versions: Impala 2.10.0
            Reporter: Lars Volker
            Priority: Critical


Compute stats does return a result set, but we never declare it as returning a result set.
You can easily test the behavior of GetResultMetadata() by modifying one of our tests under tests/hs2/

Take a look at Frontend.java and search for COMPUTE_STATS. You will see that we incorrectly declare the result set to be empty.



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