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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/02/27 15:12:40 UTC

[GitHub] [flink] tillrohrmann commented on issue #11048: [FLINK-15966][runtime] Capture callstacks for RPC ask() calls to improve exceptions.

tillrohrmann commented on issue #11048: [FLINK-15966][runtime] Capture callstacks for RPC ask() calls to improve exceptions.
URL: https://github.com/apache/flink/pull/11048#issuecomment-592013594
 
 
   I couldn't find any direct usages of `akka.AskTimeoutException` in the production code. There is only usage in `ResourceManagerTaskExecutorTest` which might be affected by this change. 
   
   Apart from that the danger might be that users rely on `AskTimeoutException` for some exception matching. My gut feeling would be that this is more of a theoretical problem since the `AskTimeoutException` does not really add a lot of context and I would be surprised if people would really rely on it.
   
   Hence, we could backport it but if we want to be on the safe side, then we only introduce it with Flink 1.11.

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