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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/10/27 22:47:35 UTC

[jira] [Created] (HIVE-8619) CBO causes some more type problems

Sergey Shelukhin created HIVE-8619:
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             Summary: CBO causes some more type problems
                 Key: HIVE-8619
                 URL: https://issues.apache.org/jira/browse/HIVE-8619
             Project: Hive
          Issue Type: Bug
          Components: CBO
            Reporter: Sergey Shelukhin
            Assignee: Ashutosh Chauhan
            Priority: Critical


On recent rerun, tests such as char_cast, decimal_2, literal_double, vector_elt (incl. in Tez), udf4, vector_decimal_math_funcs have changes in results it looks like something is broken with types again; ".0" suffix disappeared in some cases (in char_cast it's probably the simplest to see), number formats changed when casts are involved.
Also, windowing_expressions and couple more tests fail due to attempts to cast Double to Int writables, might be the same issue.



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