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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22085) When the applicationhas no core left,do not request more executors from the cluster manager in ExecutorAllocationManager
Date Thu, 21 Sep 2017 07:50:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-22085:
------------------------------------

    Assignee: Apache Spark

> When the applicationhas no core left,do not request more executors  from the cluster
manager in ExecutorAllocationManager
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-22085
>                 URL: https://issues.apache.org/jira/browse/SPARK-22085
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.3.0
>            Reporter: liuxian
>            Assignee: Apache Spark
>            Priority: Minor
>
> When the application has no core left,we should not request more executors  from the
cluster manager in `ExecutorAllocationManager`.
> At this time, if not reach `spark.dynamicAllocation.maxExecutors`, `spark.dynamicAllocation.maxExecutors`setting
is invalid in fact, so we should give a warning log.



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