[GitHub] [flink] leventov edited a comment on issue #11005: [FLINK-15838] Dangling CountDownLatch.await(timeout)

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leventov edited a comment on issue #11005: [FLINK-15838] Dangling CountDownLatch.await(timeout)
URL: https://github.com/apache/flink/pull/11005#issuecomment-581784038
 
 
   It would be good to follow a systemic approach. What prevents introducing the same bugs in the future?
   
   In Apache Druid, we use IntelliJ IDEA inspections as a part of the CI process.
   
   @ccaominh created an image that could be integrated with Travis CI: https://github.com/ccaominh/intellij-inspect. See https://github.com/apache/druid/pull/9179 for details.
   
   On the IntelliJ inspections level, checking this issue is a matter of adding CountDownLatch.await in the configuration of "Result of method call ignored" pattern and setting it to ERROR severity level.

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