[GitHub] [spark] zsxwing commented on issue #24796: [SPARK-27900][CORE] Add uncaught exception handler to the driver

zsxwing commented on issue #24796: [SPARK-27900][CORE] Add uncaught exception handler to the driver URL: https://github.com/apache/spark/pull/24796#issuecomment-501049193 Before making the decision, I would like to understand why this dead lock can happen. There are still some unknowns

[GitHub] [spark] zsxwing commented on issue #24796: [SPARK-27900][CORE] Add uncaught exception handler to the driver

zsxwing commented on issue #24796: [SPARK-27900][CORE] Add uncaught exception handler to the driver URL: https://github.com/apache/spark/pull/24796#issuecomment-499764530 > `onReceive()` is interrupted before `onStop()` But there will be a race condition if removing `join`. We

[GitHub] [spark] zsxwing commented on issue #24796: [SPARK-27900][CORE] Add uncaught exception handler to the driver

zsxwing commented on issue #24796: [SPARK-27900][CORE] Add uncaught exception handler to the driver URL: https://github.com/apache/spark/pull/24796#issuecomment-499298514 > If this is removed, I am not sure what goes wrong. If `onStop` happens before or after an `onReceive` during