[GitHub] [spark] jose-torres opened a new pull request #24690: [SPARK-27711][CORE] Unset InputFileBlockHolder at the end of tasks

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

jose-torres opened a new pull request #24690: [SPARK-27711][CORE] Unset InputFileBlockHolder at the end of tasks
URL: https://github.com/apache/spark/pull/24690
 
 
   Unset InputFileBlockHolder at the end of tasks to stop the file name from leaking over to other tasks in the same thread. This happens in particular in Pyspark because of its complex threading model.
   
   new pyspark test
   
   Closes #24605 from jose-torres/fix254.
   
   Authored-by: Jose Torres <to...@gmail.com>
   Signed-off-by: Xingbo Jiang <xi...@databricks.com>
   
   ## What changes were proposed in this pull request?
   
   (Please fill in changes proposed in this fix)
   
   ## How was this patch tested?
   
   (Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
   (If this patch involves UI changes, please attach a screenshot; otherwise, remove this)
   
   Please review https://spark.apache.org/contributing.html before opening a pull request.
   

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