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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5906) TestGenericUDFPower should use delta to compare doubles
Date Thu, 28 Nov 2013 00:37:35 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834400#comment-13834400
] 

Hive QA commented on HIVE-5906:
-------------------------------



{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12616149/HIVE-5906.patch

{color:green}SUCCESS:{color} +1 4740 tests passed

Test results: http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/471/testReport
Console output: http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/471/console

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: 12616149

> TestGenericUDFPower should use delta to compare doubles
> -------------------------------------------------------
>
>                 Key: HIVE-5906
>                 URL: https://issues.apache.org/jira/browse/HIVE-5906
>             Project: Hive
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 0.13.0
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>             Fix For: 0.13.0
>
>         Attachments: HIVE-5906.patch
>
>
> TestGenericUDFPower.testDoulePowerDecimal() uses junit's Assert.assertEquals(double,
double) to test double equality on result of power udf function.
> Due to floating-number convention, this does not always work.  This API is deprecated
in favor of Assert.assertEquals(message, double, double, delta).



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