[GitHub] [arrow-ballista] yahoNanJing opened a new issue, #793: The decoded execution plan at the executor side can be directly shared.

["yahoNanJing (via GitHub)" <gi...@apache.org>]

yahoNanJing opened a new issue, #793:
URL: https://github.com/apache/arrow-ballista/issues/793

   **Describe the bug**
   <!-- A clear and concise description of what the bug is. -->
   
   It's caused by the #743. Only unchanged things can be shared. However, the execution plan is not. Its metrics will be changed during task execution. Since the decoded execution plan is directly shared by multiple tasks, the plan metrics is also shared across multiple tasks, which is not correct.
   
   **To Reproduce**
   <!-- Steps to reproduce the behavior: -->
   
   **Expected behavior**
   <!-- A clear and concise description of what you expected to happen. -->
   
   **Additional context**
   <!-- Add any other context about the problem here. -->
   


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[GitHub] [arrow-ballista] yahoNanJing closed issue #793: The decoded execution plan at the executor side cannot be directly shared.

["yahoNanJing (via GitHub)" <gi...@apache.org>]

yahoNanJing closed issue #793: The decoded execution plan at the executor side cannot be directly shared.
URL: https://github.com/apache/arrow-ballista/issues/793


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