[GitHub] liupc opened a new pull request #23845: [SPARK-26941]Fix incorrect computation of maxNumExecutorFailures for streaming

[GitBox <gi...@apache.org>]

liupc opened a new pull request #23845: [SPARK-26941]Fix incorrect computation of maxNumExecutorFailures for streaming
URL: https://github.com/apache/spark/pull/23845
 
 
   ## What changes were proposed in this pull request?
   
   Currently, when enabled streaming dynamic allocation for streaming applications, the maxNumExecutorFailures in ApplicationMaster is still computed with `spark.dynamicAllocation.maxExecutors`. 
   
   Actually, we should consider `spark.streaming.dynamicAllocation.maxExecutors` instead.
   
   Related codes:
   https://github.com/apache/spark/blob/f87153a3acbab9260db356a451ddae86adba41b2/resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala#L101
   
   ## How was this patch tested?
   
   NA
   
   Please review http://spark.apache.org/contributing.html before opening a pull request.
   

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