[jira] Updated: (ZOOKEEPER-779) C Client should check the connectivity to the hosts in zookeeper_init

["Qian Ye (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qian Ye updated ZOOKEEPER-779:
------------------------------

    Attachment: ZOOKEEPER-779.patch

> C Client should check the connectivity to the hosts in zookeeper_init
> ---------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-779
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-779
>             Project: Zookeeper
>          Issue Type: Improvement
>          Components: c client
>    Affects Versions: 3.3.1
>            Reporter: Qian Ye
>         Attachments: ZOOKEEPER-779.patch
>
>
> In some scenario, whether the client can connect to zookeeper servers is used as a logic condition. If the client cannot connect to the servers, the program should turn to another fork. However, current zookeeper_init could not tell whether the client can connect to one server or not. It could make some users feel confused. I think we should check the connectivity to the host in zookeeper_init, so we can tell whether the hosts are avaiable at that time or not.

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