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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2020/05/28 18:31:47 UTC

[GitHub] [kafka] vvcephei commented on pull request #8747: MINOR: Log the reason for coordinator discovery failure

vvcephei commented on pull request #8747:
URL: https://github.com/apache/kafka/pull/8747#issuecomment-635521481


   Hey @hachikuji , Can you take a quick look at this? You were the last to edit this block.
   
   I was debugging a system test failure, and I see a situation where the broker appears completely healthy, but the Streams consumer just prints `Coordinator discovery failed, refreshing metadata` for several minutes before the test times out.
   
   I didn't see any way to get more information on what exactly the failure was, so I'd like to add the actual causing exception to the log line. Since it's a debug log, this _seems_ ok, but I'm interested in feedback.
   
   Thanks!


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