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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2022/12/07 16:05:59 UTC

[GitHub] [flink] XComp opened a new pull request, #21463: [FLINK-30299][core] Adds thread dump creation to FatalExitExceptionHandler

XComp opened a new pull request, #21463:
URL: https://github.com/apache/flink/pull/21463

   ## What is the purpose of the change
   
   It's hard to investigate FLINK-30299. Adding the thread dump might help us identlifying the cause or at least having a pointer what to focus on.
   
   ## Brief change log
   
   * Introduced new utility class `ThreadUtils` providing a method for generating the thread dump based on Java's MXBean framework 
   
   ## Verifying this change
   
   * Executed (in a unit test) the `FataExitExceptionHandler` and verified the output
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): no
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
     - The serializers: no
     - The runtime per-record code paths (performance sensitive): no
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
     - The S3 file system connector: no
   
   ## Documentation
   
     - Does this pull request introduce a new feature? no
     - If yes, how is the feature documented? not applicable
   


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[GitHub] [flink] XComp merged pull request #21463: [FLINK-30299][core] Adds thread dump creation to FatalExitExceptionHandler

Posted by GitBox <gi...@apache.org>.
XComp merged PR #21463:
URL: https://github.com/apache/flink/pull/21463


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[GitHub] [flink] flinkbot commented on pull request #21463: [FLINK-30299][core] Adds thread dump creation to FatalExitExceptionHandler

Posted by GitBox <gi...@apache.org>.
flinkbot commented on PR #21463:
URL: https://github.com/apache/flink/pull/21463#issuecomment-1341204246

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   ## CI report:
   
   * a8d8602cf06e6fad4d0472b2b8f49eb934c5693f UNKNOWN
   
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