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From "Victoria Markman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-4196) some TPCDS queries return wrong result when hash join is disabled
Date Mon, 14 Dec 2015 18:10:46 GMT
Victoria Markman created DRILL-4196:
---------------------------------------

             Summary: some TPCDS queries return wrong result when hash join is disabled
                 Key: DRILL-4196
                 URL: https://issues.apache.org/jira/browse/DRILL-4196
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Victoria Markman


With hash join disabled query52.sql and query40.sql returned incorrect result with 1.4.0 :

{noformat}
+-----------------+-------------------------------------------+---------------------------------------------------------------------+----------------------------+--------------+----------------------------+
|     version     |                 commit_id                 |                          
commit_message                            |        commit_time         | build_email  |  
      build_time         |
+-----------------+-------------------------------------------+---------------------------------------------------------------------+----------------------------+--------------+----------------------------+
| 1.4.0-SNAPSHOT  | b9068117177c3b47025f52c00f67938e0c3e4732  | DRILL-4165 Add a precondition
for size of merge join record batch.  | 08.12.2015 @ 01:25:34 UTC  | Unknown      | 08.12.2015
@ 03:36:25 UTC  |
+-----------------+-------------------------------------------+---------------------------------------------------------------------+----------------------------+--------------+----------------------------+
1 row selected (2.13 seconds)
{noformat}

Setup and options are the same as in DRILL-4190

See attached queries (.sql), expected result (.e_tsv) and actual output (.out)




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