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From: ilganeli <git@git.apache.org>
To: reviews@spark.apache.org
Reply-To: reviews@spark.apache.org
Message-ID: <git-pr-5396-spark@git.apache.org>
Subject: [GitHub] spark pull request: [SPARK-6746B] Refactor large functions
 in DAGS...
Content-Type: text/plain
Date: Tue,  7 Apr 2015 17:20:35 +0000 (UTC)

GitHub user ilganeli opened a pull request:

    https://github.com/apache/spark/pull/5396

    [SPARK-6746B] Refactor large functions in DAGScheduler to improve readibility

    Hi all. The DAG Scheduler had several very large, complex, and unreadable functions. Specifically, 
    ```handleTaskCompletion```, ```cleanupStateForJobAndIndependentStages```, and ```submitMissingTasks```. This patch is almost exclusively code movement, very little code has changed with the exception of handling return logic when serializing tasks within ```submitMissingTasks```. 
    
    I believe the final product is much more readable and makes it much easier to understand what's going on within the DAGScheduler.  

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/ilganeli/spark SPARK-6746B

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/5396.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 #5396
    
----
commit a63eb72b58014cfbc408be053ab5a22f21abae35
Author: Ilya Ganelin <ilya.ganelin@capitalone.com>
Date:   2015-04-07T17:14:22Z

    [SPARK-6746] Refactored submitMissingTasks, cleanupStateForJobAndIndependentStages, and handleTaskCompletion

commit c9db10da94f066109b915d24c3f0f3ec7ee50eea
Author: Ilya Ganelin <ilya.ganelin@capitalone.com>
Date:   2015-04-07T17:19:55Z

    Updated shuffle map task

----


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