[ 
https://issues.apache.org/jira/browse/SPARK-19702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Michael Gummelt updated SPARK-19702:
------------------------------------
    Description: 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.  (was: 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 explicit 
SUPPRESS and REVIVE calls in the Spark Dispatcher to solve this problem.)

> Add Suppress/Revive support to 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
>
> 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.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org

Reply via email to