[GitHub] [spark] Hisoka-X commented on pull request #41755: [SPARK-43999][SQL][CORE] Support force finish useless stage when AQE on

["Hisoka-X (via GitHub)" <gi...@apache.org>]

Hisoka-X commented on PR #41755:
URL: https://github.com/apache/spark/pull/41755#issuecomment-1659547491

   > The problem is that, we can not predicate which exchange will be reused easily since AQE is adaptive. What if we cancel a running exchange but later we need to run another exchange which is semantic equivalent ?
   
   I got your point. Thanks for explained! Before find a useable solution, I close this pr first.


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