[GitHub] [arrow-datafusion] yahoNanJing opened a new issue #1934: [Ballista] Introduce query stage scheduler

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

yahoNanJing opened a new issue #1934:
URL: https://github.com/apache/arrow-datafusion/issues/1934


   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   <!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] 
   (This section helps Arrow developers understand the context and *why* for this feature, in addition to  the *what*) -->
   
   The query stage scheduler is introduced for generating stages, maintaining the stage status changes, etc.
   
   **Describe the solution you'd like**
   <!-- A clear and concise description of what you want to happen. -->
   
   It decouples the scheduler server and tasks. It mainly focus on maintaining the stages. With the help of future TaskSetStore, it will be much easier to maintain tasks.
   
   **Additional context**
   <!-- Add any other context or screenshots about the feature request here. -->
   #1704


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[GitHub] [arrow-datafusion] alamb closed issue #1934: [Ballista] Introduce query stage scheduler

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

alamb closed issue #1934:
URL: https://github.com/apache/arrow-datafusion/issues/1934


   


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