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ASF GitHub Bot commented on KAFKA-4399: --------------------------------------- GitHub user resetius opened a pull request: https://github.com/apache/kafka/pull/2125 KAFKA-4399; deadlock cleanupGroupMetadata and offset commit fixed You can merge this pull request into a Git repository by running: $ git pull https://github.com/resetius/kafka KAFKA-4399 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/2125.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2125 ---- commit e7e6c4fcff0cb72f6dac46a3c6416ee128e6028c Author: Alexey Ozeritsky <aozerit...@yandex-team.ru> Date: 2016-11-11T19:58:31Z KAFKA-4399; deadlock cleanupGroupMetadata and offset commit fixed ---- > Deadlock between cleanupGroupMetadata and offset commit > ------------------------------------------------------- > > Key: KAFKA-4399 > URL: https://issues.apache.org/jira/browse/KAFKA-4399 > Project: Kafka > Issue Type: Bug > Affects Versions: 0.10.1.0 > Reporter: Alexey Ozeritskiy > Priority: Blocker > Attachments: deadlock-stack > > > We have upgraded our clusters to 0.10.1.0 and got deadlock issue. > We thought it smth like https://issues.apache.org/jira/browse/KAFKA-3994, but > patch did not help us and our stacks is different. I think it is other issue. > Stack traces attached -- This message was sent by Atlassian JIRA (v6.3.4#6332)