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https://issues.apache.org/jira/browse/BOOKKEEPER-1061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16012402#comment-16012402
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Hudson commented on BOOKKEEPER-1061:
------------------------------------
FAILURE: Integrated in Jenkins build bookkeeper-master #1750 (See
[https://builds.apache.org/job/bookkeeper-master/1750/])
BOOKKEEPER-1061: BookieWatcher should not do ZK blocking operations from
(sijie: rev 5d43260e84c6121df72c0ee4c844651bfb726638)
* (edit)
bookkeeper-server/src/main/java/org/apache/bookkeeper/client/BookieWatcher.java
> BookieWatcher should not do ZK blocking operations from ZK async callback
> thread
> --------------------------------------------------------------------------------
>
> Key: BOOKKEEPER-1061
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-1061
> Project: Bookkeeper
> Issue Type: Bug
> Reporter: Matteo Merli
> Assignee: Matteo Merli
> Priority: Minor
> Fix For: 4.5.0
>
>
> In some cases, the BookieWatcher can get the ZK event thread stuck. This
> happens when a ZK blocking request is issued from a ZK callback thread.
> We should decouple the blocking requests in a separate executor to avoid
> deadlocking ZK client.
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