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Hyukjin Kwon commented on SPARK-24015: -------------------------------------- [~chenk], is this a question? I think we would have a better answer if you ask this to a mailing list. We don't usually open a JIRA for a question. I think it's better to ask it to the mailing list first before describing here as a bug. > Does method SchedulerBackend.isReady is really well implemented? > ---------------------------------------------------------------- > > Key: SPARK-24015 > URL: https://issues.apache.org/jira/browse/SPARK-24015 > Project: Spark > Issue Type: Bug > Components: Scheduler > Affects Versions: 2.3.0 > Reporter: chenk > Priority: Minor > > The mothod *isReady* in the interface *SchedulerBackend*,which implement by > *CoarseGrainedSchedulerBackend* , as well as has default value is True. > And, the implemention in *CoarseGrainedSchedulerBackend* use > *sufficientResourcesRegistered* mothed to check it , which default value is > True too. > So,What does the meaning of the *isReady* method? Because it will alway > return true actually. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org