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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2017/03/07 21:31:38 UTC
[jira] [Assigned] (SPARK-19702) Increasse refuse_seconds timeout in
the Mesos Spark Dispatcher
[ https://issues.apache.org/jira/browse/SPARK-19702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen reassigned SPARK-19702:
---------------------------------
Assignee: Michael Gummelt
Priority: Minor (was: Major)
Fix Version/s: 2.2.0
Resolved by https://github.com/apache/spark/pull/17031
> Increasse refuse_seconds timeout in the Mesos Spark Dispatcher
> --------------------------------------------------------------
>
> Key: SPARK-19702
> URL: https://issues.apache.org/jira/browse/SPARK-19702
> Project: Spark
> Issue Type: New Feature
> Components: Mesos
> Affects Versions: 2.1.0
> Reporter: Michael Gummelt
> Assignee: Michael Gummelt
> Priority: Minor
> Fix For: 2.2.0
>
>
> Due to the problem described here: https://issues.apache.org/jira/browse/MESOS-6112, Running > 5 Mesos frameworks concurrently can result in starvation. For example, running 10 dispatchers could result in 5 of them getting all the offers, even if they have no jobs to launch. We must implement increase the refuse_seconds timeout to solve this problem. Another option would have been to implement suppress/revive, but that can cause starvation due to the unreliability of mesos RPC calls.
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