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https://issues.apache.org/jira/browse/HIVE-9112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14279907#comment-14279907
]
Hive QA commented on HIVE-9112:
-------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12692367/HIVE-9112.2.patch
{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 7315 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_udaf_histogram_numeric
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_constprog_partitioner
org.apache.hadoop.hive.ql.TestMTQueries.testMTQueries1
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/2387/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/2387/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-2387/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 3 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12692367 - PreCommit-HIVE-TRUNK-Build
> Query may generate different results depending on the number of reducers
> ------------------------------------------------------------------------
>
> Key: HIVE-9112
> URL: https://issues.apache.org/jira/browse/HIVE-9112
> Project: Hive
> Issue Type: Bug
> Reporter: Chao
> Assignee: Ted Xu
> Attachments: HIVE-9112.1.patch, HIVE-9112.2.patch, HIVE-9112.patch
>
>
> Some queries may generate different results depending on the number of
> reducers, for example, tests like ppd_multi_insert.q, join_nullsafe.q,
> subquery_in.q, etc.
> Take subquery_in.q as example, if we add
> {noformat}
> set mapred.reduce.tasks=3;
> {noformat}
> to this test file, the result will be different (and wrong):
> {noformat}
> @@ -903,5 +903,3 @@ where li.l_linenumber = 1 and
> POSTHOOK: type: QUERY
> POSTHOOK: Input: default@lineitem
> #### A masked pattern was here ####
> -108570 8571
> -4297 1798
> {noformat}
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