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https://issues.apache.org/jira/browse/HIVE-22292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16949670#comment-16949670
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Hive QA commented on HIVE-22292:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12982747/HIVE-22292.2.patch
{color:green}SUCCESS:{color} +1 due to 3 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 17518 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/18952/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/18952/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-18952/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12982747 - PreCommit-HIVE-Build
> Implement Hypothetical-Set Aggregate Functions
> ----------------------------------------------
>
> Key: HIVE-22292
> URL: https://issues.apache.org/jira/browse/HIVE-22292
> Project: Hive
> Issue Type: Improvement
> Components: UDF
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22292.1.patch, HIVE-22292.2.patch
>
>
> {code}
> <hypothetical set function> ::=
> <rank function type> <left paren>
> <hypothetical set function value expression list> <right paren>
> <within group specification>
> <rank function type> ::=
> RANK
> | DENSE_RANK
> | PERCENT_RANK
> | CUME_DIST
> {code}
> Example:
> {code}
> CREATE TABLE table1 (column1 int);
> INSERT INTO table1 VALUES (NULL), (3), (8), (13), (7), (6), (20), (NULL),
> (NULL), (10), (7), (15), (16), (8), (7), (8), (NULL);
> {code}
> {code}
> SELECT rank(6) WITHIN GROUP (ORDER BY column1) FROM table1;
> {code}
> {code}
> 2
> {code}
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