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Posted to issues@hive.apache.org by "Hive QA (JIRA)" <ji...@apache.org> on 2015/08/10 16:29:46 UTC
[jira] [Commented] (HIVE-11103) Add banker's rounding BROUND UDF
[ https://issues.apache.org/jira/browse/HIVE-11103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14680179#comment-14680179 ]
Hive QA commented on HIVE-11103:
--------------------------------
{color:green}Overall{color}: +1 all checks pass
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12749540/HIVE-11103.4.patch
{color:green}SUCCESS:{color} +1 9354 tests passed
Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4902/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4902/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-4902/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12749540 - PreCommit-HIVE-TRUNK-Build
> Add banker's rounding BROUND UDF
> --------------------------------
>
> Key: HIVE-11103
> URL: https://issues.apache.org/jira/browse/HIVE-11103
> Project: Hive
> Issue Type: New Feature
> Components: UDF
> Reporter: Alexander Pivovarov
> Assignee: Alexander Pivovarov
> Attachments: HIVE-11103.1.patch, HIVE-11103.1.patch, HIVE-11103.2.patch, HIVE-11103.4.patch
>
>
> Banker's rounding: the value is rounded to the nearest even number. Also known as "Gaussian rounding", and, in German, "mathematische Rundung".
> Example
> {code}
> 2 digits 2 digits
> Unrounded "Standard" rounding "Gaussian" rounding
> 54.1754 54.18 54.18
> 343.2050 343.21 343.20
> +106.2038 +106.20 +106.20
> ========= ======= =======
> 503.5842 503.59 503.58
> {code}
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