[jira] [Commented] (TAJO-671) RangeParitionAlgorithm.computeCardinality() should return a positive value

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

    [ https://issues.apache.org/jira/browse/TAJO-671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13922430#comment-13922430 ] 

Tajo QA commented on TAJO-671:
------------------------------

{color:red}*-1 overall.*{color}  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12633108/TAJO-671.patch
  against master revision ba6fc72.

    {color:green}+1 @author.{color}  The patch does not contain any @author tags.

    {color:red}-1 tests included.{color}  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac.{color}  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc.{color}  The applied patch does not increase the total number of javadoc warnings.

    {color:green}+1 checkstyle.{color}  The patch generated 0 code style errors.

    {color:red}-1 findbugs.{color}  The patch appears to introduce 184 new Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit.{color}  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests.{color}  The patch passed unit tests in tajo-core/tajo-core-backend.

Test results: https://builds.apache.org/job/PreCommit-TAJO-Build/197//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-TAJO-Build/197//artifact/incubator-tajo/patchprocess/newPatchFindbugsWarningstajo-core-backend.html
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/197//console

This message is automatically generated.

> RangeParitionAlgorithm.computeCardinality() should return a positive value
> --------------------------------------------------------------------------
>
>                 Key: TAJO-671
>                 URL: https://issues.apache.org/jira/browse/TAJO-671
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: Jihoon Son
>            Assignee: Jihoon Son
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-671.patch, TAJO-671_2.patch
>
>
> See the title.
> Sometimes, the return value of computeCardinality() is negative and an unexpected action is caused in UniformRangePartition.partition().



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