[jira] [Commented] (HIVE-8342) Potential null dereference in ColumnTruncateMapper#jobClose()

["Lars Francke (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-8342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168067#comment-14168067 ] 

Lars Francke commented on HIVE-8342:
------------------------------------

Thanks for taking a stab. Unfortunately your code does not compile and {{NullPointerException}}s should usually not be thrown "manually".

I'm not sure what the correct behavior here would be.

> Potential null dereference in ColumnTruncateMapper#jobClose()
> -------------------------------------------------------------
>
>                 Key: HIVE-8342
>                 URL: https://issues.apache.org/jira/browse/HIVE-8342
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: skrho
>            Priority: Minor
>         Attachments: HIVE-8342_001.patch
>
>
> {code}
>     Utilities.mvFileToFinalPath(outputPath, job, success, LOG, dynPartCtx, null,
>       reporter);
> {code}
> Utilities.mvFileToFinalPath() calls createEmptyBuckets() where conf is dereferenced:
> {code}
>     boolean isCompressed = conf.getCompressed();
>     TableDesc tableInfo = conf.getTableInfo();
> {code}



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