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From "Patrick Hunt (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-523) zookeeper c client should shutdown if it sees its zxid is too high from all the server its connecting to.
Date Thu, 04 Aug 2011 17:52:27 GMT

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

Patrick Hunt updated ZOOKEEPER-523:
-----------------------------------

    Component/s: server
                 java client
                 c client

> 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
>          Components: c client, java client, server
>            Reporter: Mahadev konar
>             Fix For: 3.5.0
>
>
> 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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