[jira] [Work logged] (HIVE-23706) Fix nulls first sorting behavior

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-23706?focusedWorklogId=447044&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-447044 ]

ASF GitHub Bot logged work on HIVE-23706:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 17/Jun/20 03:55
            Start Date: 17/Jun/20 03:55
    Worklog Time Spent: 10m 
      Work Description: kasakrisz opened a new pull request #1131:
URL: https://github.com/apache/hive/pull/1131


   Testing done:
   ```
   mvn test -Dtest.output.overwrite -DskipSparkTests -Dtest=TestMiniLlapLocalCliDriver -Dqfile=order_null.q -pl itests/qtest -Pitests
   ```


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 447044)
    Remaining Estimate: 0h
            Time Spent: 10m

> Fix nulls first sorting behavior
> --------------------------------
>
>                 Key: HIVE-23706
>                 URL: https://issues.apache.org/jira/browse/HIVE-23706
>             Project: Hive
>          Issue Type: Bug
>          Components: Parser
>            Reporter: Krisztian Kasa
>            Assignee: Krisztian Kasa
>            Priority: Major
>             Fix For: 4.0.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> {code}
> INSERT INTO t(a) VALUES (1, null, 3, 2, 2, 2)
> SELECT a FROM t ORDER BY a DESC NULLS FIRST
> {code}
> should return 
> {code}
> 3
> 2
> 2
> 2
> 1
> null
> {code}



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