[jira] [Commented] (HIVE-7359) Stats based compute query replies fail to do simple column transforms

["Hive QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-7359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14139984#comment-14139984 ] 

Hive QA commented on HIVE-7359:
-------------------------------



{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/12669795/HIVE-7359.patch

{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 6292 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.ql.parse.TestParse.testParse_union
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/869/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/869/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-869/

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: 1 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12669795

> Stats based compute query replies fail to do simple column transforms
> ---------------------------------------------------------------------
>
>                 Key: HIVE-7359
>                 URL: https://issues.apache.org/jira/browse/HIVE-7359
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.13.0, 0.14.0, 0.13.1
>            Reporter: Gopal V
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-7359.patch
>
>
> The following two queries return the same answer (the second one is incorrect)
> {code}
> hive> set hive.compute.query.using.stats=true;
> hive> select count(1) from trips;
> OK
> 187271461
> Time taken: 0.173 seconds, Fetched: 1 row(s)
> hive> select count(1)/5109828 from trips;
> OK
> 187271461
> Time taken: 0.125 seconds, Fetched: 1 row(s)
> {code}
> The second query should have output 36.649 instead of the returning the value of count(1).



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