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Posted to issues@spark.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2014/03/30 07:06:16 UTC
[jira] [Commented] (SPARK-1352) Improve robustness of spark-submit
script
[ https://issues.apache.org/jira/browse/SPARK-1352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13954580#comment-13954580 ]
ASF GitHub Bot commented on SPARK-1352:
---------------------------------------
GitHub user pwendell opened a pull request:
https://github.com/apache/spark/pull/271
SPARK-1352: Improve robustness of spark-submit script
1. Better error messages when required arguments are missing.
2. Support for unit testing cases where presented arguments are invalid.
3. Bug fix: Only use environment varaibles when they are set (otherwise will cause NPE).
4. A verbose mode to aid debugging.
5. Visibility of several variables is set to private.
6. Deprecation warning for existing scripts.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/pwendell/spark spark-submit
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/271.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #271
----
commit 9146deffea1a1afcd5bde8823fd7b06a473fb33a
Author: Patrick Wendell <pw...@gmail.com>
Date: 2014-03-30T04:47:51Z
SPARK-1352: Improve robustness of spark-submit script
1. Better error messages when required arguments are missing.
2. Support for unit testing cases where presented arguments are invalid.
3. Bug fix: Only use environment varaibles when they are set (otherwise will cause NPE).
4. A verbose mode to aid debugging.
5. Visibility of several variables is set to private.
6. Deprecation warning for existing scripts.
----
> Improve robustness of spark-submit script
> -----------------------------------------
>
> Key: SPARK-1352
> URL: https://issues.apache.org/jira/browse/SPARK-1352
> Project: Apache Spark
> Issue Type: Improvement
> Components: Spark Core
> Reporter: Patrick Wendell
> Assignee: Patrick Wendell
> Fix For: 1.0.0
>
>
> After playing a bit with the spark submit script there are a few issues:
> - There is no way to debug the output.
> - Some simple invalid inputs like
> ./spark-submit --help
> ./spark-submit
> cause null pointer exceptions
> - We should give users a deprecation warning for the old scripts.
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