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Posted to dev@hive.apache.org by "Xuefu Zhang (JIRA)" <ji...@apache.org> on 2015/01/08 01:18:34 UTC

[jira] [Commented] (HIVE-9301) Potential null dereference in MoveTask#createTargetPath()

    [ https://issues.apache.org/jira/browse/HIVE-9301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14268564#comment-14268564 ] 

Xuefu Zhang commented on HIVE-9301:
-----------------------------------

+1

> Potential null dereference in MoveTask#createTargetPath()
> ---------------------------------------------------------
>
>                 Key: HIVE-9301
>                 URL: https://issues.apache.org/jira/browse/HIVE-9301
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: HIVE-9301.patch
>
>
> {code}
>     if (mkDirPath != null & !fs.exists(mkDirPath)) {
> {code}
> '&&' should be used instead of single ampersand.
> If mkDirPath is null, fs.exists() would still be called - resulting in NPE.



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