[GitHub] [arrow-ballista] yahoNanJing opened a new issue, #208: Make executor fetch shuffle partition data in parallel

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

yahoNanJing opened a new issue, #208:
URL: https://github.com/apache/arrow-ballista/issues/208

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
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   Currently, executors fetch shuffle partition data from upstreams sequentially, which is not efficient.
   
   **Describe the solution you'd like**
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   It's better to make it run in parallel with some throughput control. What's more, we can optimize the shuffle data fetching way to avoid hot executor IOs.
   
   **Describe alternatives you've considered**
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[GitHub] [arrow-ballista] yahoNanJing closed issue #208: Make executor fetch shuffle partition data in parallel

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

yahoNanJing closed issue #208: Make executor fetch shuffle partition data in parallel
URL: https://github.com/apache/arrow-ballista/issues/208


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