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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-2715) Concise error message when attempting to connect to ZK on the wrong port
Date Sat, 11 Apr 2015 00:34:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell resolved HBASE-2715.
-----------------------------------
    Resolution: Incomplete

> Concise error message when attempting to connect to ZK on the wrong port
> ------------------------------------------------------------------------
>
>                 Key: HBASE-2715
>                 URL: https://issues.apache.org/jira/browse/HBASE-2715
>             Project: HBase
>          Issue Type: Improvement
>          Components: Zookeeper
>            Reporter: Jeff Hammerbacher
>
> If we try to connect to ZK running on the wrong port, we generate a lot of spew: http://gist.github.com/434943.
It would be good to catch this case and suggest to the user why things may have gone wrong
(e.g. you've tried to connect to the wrong port for ZK) and how to check if ZK is actually
running on that port (e.g. {{echo 'ruok' | nc localhost 2181}})



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