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From "Joydeep Sen Sarma (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1513) hive starter scripts should load admin/user supplied script for configurability
Date Sat, 07 Aug 2010 07:06:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12896231#action_12896231
] 

Joydeep Sen Sarma commented on HIVE-1513:
-----------------------------------------

HADOOP_HEAPSIZE: hive-config.sh only supplies a default. if the admin has specified a value
in hive-env - it will be used instead.
HADOOP_OPTS: seems like it's appending a specific JVM flag. i agree this doesn't make sense
(the admin should choose whether they want that flag or not). i will post another patch after
taking it out.

not sure about whether we should rename the template to .sh. hadoop-20 seems to have template
files only. 

> hive starter scripts should load admin/user supplied script for configurability
> -------------------------------------------------------------------------------
>
>                 Key: HIVE-1513
>                 URL: https://issues.apache.org/jira/browse/HIVE-1513
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: CLI
>            Reporter: Joydeep Sen Sarma
>            Assignee: Joydeep Sen Sarma
>         Attachments: 1513.1.patch, 1513.2.patch
>
>
> it's difficult to add environment variables to Hive starter scripts except by modifying
the scripts directly. this is undesirable (since they are source code). Hive starter scripts
should load a admin supplied shell script for configurability. This would be similar to what
hadoop does with hadoop-env.sh

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