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Posted to issues@spark.apache.org by "Felix Bechstein (JIRA)" <ji...@apache.org> on 2015/09/07 10:11:46 UTC

[jira] [Created] (SPARK-10471) Mesos Scheduler should reject offers not matching constraints for longer period of time

Felix Bechstein created SPARK-10471:
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             Summary: Mesos Scheduler should reject offers not matching constraints for longer period of time
                 Key: SPARK-10471
                 URL: https://issues.apache.org/jira/browse/SPARK-10471
             Project: Spark
          Issue Type: Improvement
          Components: Mesos, Scheduler
    Affects Versions: 1.5.0
            Reporter: Felix Bechstein


The current implementation of mesos constraints introduced in SPARK-6707 rejects offers not matching the constraints with default refuseDuration of 5 seconds.
Even though spark will never launch tasks on these offers, mesos keeps sending the same offers again every 5 seconds making them unavailable for other frameworks.

Spark should reject those offers for a longer period of time to prevent offer starvation when running a lot of frameworks.



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