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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/12/23 17:44:19 UTC

[GitHub] [spark] hensg opened a new pull request #26988: [WIP][SPARK-26604][CORE][BACKPORT-1.6] Clean up channel registration for S…

hensg opened a new pull request #26988: [WIP][SPARK-26604][CORE][BACKPORT-1.6] Clean up channel registration for S…
URL: https://github.com/apache/spark/pull/26988
 
 
   …treamManager
   
   ## What changes were proposed in this pull request?
   This is mostly a clean backport of [#23521](https://github.com/apache/spark/pull/23521) to branch-1.6
   
   ## 
   I've tested this debugging local NodeManager using ExternalShuffleService.
   I've run spark applications and abruptly killing them after registering streams on ExternalShuffleBlockHandler.
   
   jvisualvm heap dumps show that OneForOneStreamManager$StreamState references are unreachable.
   

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[GitHub] [spark] hensg closed pull request #26988: [SPARK-26604][CORE][BACKPORT-1.6] Clean up channel registration for S…

Posted by GitBox <gi...@apache.org>.
hensg closed pull request #26988: [SPARK-26604][CORE][BACKPORT-1.6] Clean up channel registration for S…
URL: https://github.com/apache/spark/pull/26988
 
 
   

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