[jira] [Commented] (HIVE-11025) In windowing spec, when the datatype is decimal, it's comparing the value against NULL value incorrectly

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

    [ https://issues.apache.org/jira/browse/HIVE-11025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589374#comment-14589374 ] 

Hive QA commented on HIVE-11025:
--------------------------------



{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/12739957/HIVE-11025.patch

{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 9000 tests executed
*Failed tests:*
{noformat}
TestOperationLoggingAPIWithMr - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_join28
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4282/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4282/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-4282/

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: 2 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12739957 - PreCommit-HIVE-TRUNK-Build

> In windowing spec, when the datatype is decimal, it's comparing the value against NULL value incorrectly
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-11025
>                 URL: https://issues.apache.org/jira/browse/HIVE-11025
>             Project: Hive
>          Issue Type: Sub-task
>          Components: PTF-Windowing
>    Affects Versions: 2.0.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>         Attachments: HIVE-11025.patch
>
>
> Given data and the following query,
> {noformat}
> deptno  empno  bonus    salary
> 30        7698         NULL    2850.0 
> 30        7900         NULL    950.0 
> 30        7844         0       1500.0 
> select avg(salary) over (partition by deptno order by bonus range 200 preceding) from emp2;
> {noformat}
> It produces incorrect result for the row in which bonus=0
> 1900.0
> 1900.0
> 1766.6666666666667



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