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https://issues.apache.org/jira/browse/SPARK-21792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134329#comment-16134329
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Karthik Palaniappan commented on SPARK-21792:
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The author of the file is [~tdas].
> Document Spark Streaming Dynamic Allocation Configuration
> ---------------------------------------------------------
>
> Key: SPARK-21792
> URL: https://issues.apache.org/jira/browse/SPARK-21792
> Project: Spark
> Issue Type: Documentation
> Components: Documentation, DStreams
> Affects Versions: 2.2.0
> Reporter: Karthik Palaniappan
> Priority: Minor
>
> Support for dynamic allocation was added in
> https://issues.apache.org/jira/browse/SPARK-12133, and it included new config
> parameters in
> https://github.com/apache/spark/blob/branch-2.0/streaming/src/main/scala/org/apache/spark/streaming/scheduler/ExecutorAllocationManager.scala#L189.
> These new parameters should be added to
> http://spark.apache.org/docs/latest/configuration.html.
> Out of curiosity: why can't Core's dynamic allocation and Streaming's dynamic
> allocation both be enabled? It seems like Streaming's dynamic allocation
> properties should always be used for streaming applications, and Core's
> should always be ignored. (Either way this should be highlighted in the
> documentation).
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