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Posted to issues@nifi.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/12/05 21:56:59 UTC

[jira] [Commented] (NIFI-3150) ZooKeeper Migrator does not wait for connection before attempting to read/write to ZooKeeper

    [ https://issues.apache.org/jira/browse/NIFI-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15723489#comment-15723489 ] 

ASF GitHub Bot commented on NIFI-3150:
--------------------------------------

GitHub user jtstorck opened a pull request:

    https://github.com/apache/nifi/pull/1301

    NIFI-3150 Added logic to wait for the zk client to connect to the con…

    …figured server

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

    $ git pull https://github.com/jtstorck/nifi NIFI-3150

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

    https://github.com/apache/nifi/pull/1301.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 #1301
    
----
commit f439f5a42f5d5962ec6e4ccf3beaf6b2189b8374
Author: Jeff Storck <jt...@gmail.com>
Date:   2016-12-05T18:19:31Z

    NIFI-3150 Added logic to wait for the zk client to connect to the configured server

----


> ZooKeeper Migrator does not wait for connection before attempting to read/write to ZooKeeper
> --------------------------------------------------------------------------------------------
>
>                 Key: NIFI-3150
>                 URL: https://issues.apache.org/jira/browse/NIFI-3150
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Tools and Build
>    Affects Versions: 1.1.0
>            Reporter: Jeff Storck
>            Assignee: Jeff Storck
>
> While running NiFi in a 3-node cluster, attempting to read or write ZK data to the ZK ensemble results in intermittent connection loss exceptions because the migrator is not waiting for the asynchronous connection method in ZK to report that the client has completely connected.



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