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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/03/19 08:32:13 UTC

[GitHub] [spark] ajithme opened a new pull request #24142: [SPARK-27194] Job failures when task attempts do not clean up spark-staging parquet files

ajithme opened a new pull request #24142: [SPARK-27194] Job failures when task attempts do not clean up spark-staging parquet files
URL: https://github.com/apache/spark/pull/24142
 
 
   ## What changes were proposed in this pull request?
   
   Avoid task output file overlap when task are reattempted. As currently file name considers only taskId which will be same across reattempts, it will cause collision. Instead file name can instead contain taskId along with attempt id
   
   ## How was this patch tested?
   
   Will update UT if approach is ok
   

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