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Posted to issues@hive.apache.org by "Chao Sun (JIRA)" <ji...@apache.org> on 2015/08/13 22:13:45 UTC

[jira] [Commented] (HIVE-11549) Hide Hive configuration from spark driver launching process

    [ https://issues.apache.org/jira/browse/HIVE-11549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14695865#comment-14695865 ] 

Chao Sun commented on HIVE-11549:
---------------------------------

+1 on pending test.

> Hide Hive configuration from spark driver launching process
> -----------------------------------------------------------
>
>                 Key: HIVE-11549
>                 URL: https://issues.apache.org/jira/browse/HIVE-11549
>             Project: Hive
>          Issue Type: Bug
>          Components: Spark
>    Affects Versions: 1.2.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>         Attachments: HIVE-11549.patch
>
>
> Hive uses Spark application submission script, spark-submit, to launch remote spark driver. Starting from Spark 1.4, this script also does a lot of things that Hive doesn't need, for instance, accessing metastore for delegation tokens. Hive on Spark doesn't need this, and one way to do this is hide Hive configuration from being visible by that script.



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