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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5938) Replace ExecutionContext by Executor in Scheduler
Date Wed, 01 Mar 2017 10:12:45 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889898#comment-15889898
] 

ASF GitHub Bot commented on FLINK-5938:
---------------------------------------

GitHub user tillrohrmann opened a pull request:

    https://github.com/apache/flink/pull/3435

    [FLINK-5938] Replace ExecutionContext by Executor in Scheduler

    In order to remove the Scheduler's dependency on Scala's ExecutionContext and
    Akka's futures, this PR replaces the ExecutionContext by an Executor which is
    used to execute the concurrent handleNewSlot call.

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

    $ git pull https://github.com/tillrohrmann/flink removeExecutionContextFromSchedulerMaster

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

    https://github.com/apache/flink/pull/3435.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 #3435
    
----
commit 5858c8dc79546ccde68b99993a2695216452bacc
Author: Till Rohrmann <trohrmann@apache.org>
Date:   2017-02-28T16:27:03Z

    [FLINK-5938] Replace ExecutionContext by Executor in Scheduler
    
    In order to remove the Scheduler's dependency on Scala's ExecutionContext and
    Akka's futures, this PR replaces the ExecutionContext by an Executor which is
    used to execute the concurrent handleNewSlot call.

----


> Replace ExecutionContext by Executor in Scheduler
> -------------------------------------------------
>
>                 Key: FLINK-5938
>                 URL: https://issues.apache.org/jira/browse/FLINK-5938
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Coordination
>    Affects Versions: 1.2.0, 1.3.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Minor
>
> The {{Scheduler}} uses internally a Scala {{ExecutionContext}} and Akka's {{Futures}}
to execute concurrent tasks. In order to remove the dependency on both frameworks, we should
replace it via an {{Executor}}.



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