[jira] Updated: (ZOOKEEPER-523) zookeeper c client should shutdown if it sees its zxid is too high from all the server its connecting to.

["Mahadev konar (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mahadev konar updated ZOOKEEPER-523:
------------------------------------

    Fix Version/s:     (was: 3.3.0)
                   3.4.0

moving this to 3.4.

> zookeeper c client should shutdown if it sees its zxid is too high from all the server its connecting to.
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-523
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-523
>             Project: Zookeeper
>          Issue Type: Bug
>            Reporter: Mahadev konar
>             Fix For: 3.4.0
>
>
> In one of the scenarios, one of our users cleaned up the server database, upgraded the zookeeper servers to 3.* from 2.* and did not shut down there clients. The clients kept spinning since they couldnt find a server that was up to date. Though this was a mistake on the users side, but the spinning of clients caused more problems (like zookeeper server running out of file handles since the clients kept spinning throguh servers). In such a case we should shut down the clients since its this should never happen.

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