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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3025) Flink Kafka consumer may get stuck due to Kafka/Zookeeper client bug
Date Tue, 17 Nov 2015 11:05:11 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15008491#comment-15008491
] 

ASF GitHub Bot commented on FLINK-3025:
---------------------------------------

GitHub user StephanEwen opened a pull request:

    https://github.com/apache/flink/pull/1365

    [FLINK-3025] [kafka consumer] Bump transitive ZkClient dependency to 0.7 for bugfixes

    Gives us a fix against deadlocks in the ZkClient which have caused the Kafka Consumer
to freeze.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/StephanEwen/incubator-flink zk_version_fix

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/1365.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 #1365
    
----
commit 97715cd9e6ad88a1b7d1178f13e1e12fd0544996
Author: Stephan Ewen <sewen@apache.org>
Date:   2015-11-17T11:03:09Z

    [FLINK-3025] [kafka consumer] Bump transitive ZkClient dependency to 0.7 for bugfixes

----


> Flink Kafka consumer may get stuck due to Kafka/Zookeeper client bug
> --------------------------------------------------------------------
>
>                 Key: FLINK-3025
>                 URL: https://issues.apache.org/jira/browse/FLINK-3025
>             Project: Flink
>          Issue Type: Bug
>          Components: Streaming Connectors
>    Affects Versions: 0.10.0, 1.0.0
>            Reporter: Gyula Fora
>            Priority: Critical
>
> In some cases the Flink kafka consumer might fail due to https://issues.apache.org/jira/browse/KAFKA-824.
> Subsequently it can happen that the sources gets stuck in a Zookeeper client call (zookeeper
bug).
> A proposed fix would be bumping the zookeeper dependency to a version that includes the
fix for this bug.



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