Github user anmolnar commented on the issue: https://github.com/apache/zookeeper/pull/300 @lavacat It's pretty much clear to me that there's a deadlock in the follower probably at the change where it's waiting for commits to be processed: ``` zk.waitForCommits(); ``` Follower is unable to process the response for REVALIDATE from the leader, because it's blocked at this wait. Most likely. Trying to find the root cause in #677 , but cannot repro the failure with trace logging enabled.
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