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From "Andrew Medvedev (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-9683) Create manual pinger for ZK client
Date Wed, 26 Sep 2018 11:21:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-9683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16628604#comment-16628604
] 

Andrew Medvedev commented on IGNITE-9683:
-----------------------------------------

TC https://ci.ignite.apache.org/viewQueued.html?itemId=1947187

> Create manual pinger for ZK client
> ----------------------------------
>
>                 Key: IGNITE-9683
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9683
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache, zookeeper
>    Affects Versions: 2.5
>            Reporter: Pavel Kovalenko
>            Priority: Major
>             Fix For: 2.7
>
>
> Connection loss with Zookeeper more than ZK session timeout for server nodes is unacceptable.
To improve durability of connrction, we need to keep session with ZK as long possible. We
need to introduce manual pinger additionally to ZK client  and ping ZK server with simple
request each tick time.



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