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https://issues.apache.org/jira/browse/ZOOKEEPER-1666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13818258#comment-13818258
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Camille Fournier commented on ZOOKEEPER-1666:
---------------------------------------------

Which curly brace looks misaligned? They all look ok to me, and I had eclipse 
auto-align.
I can fix the line length, it won't match 3.5 anymore but that's ok.


> Avoid Reverse DNS lookup if the hostname in connection string is literal IP 
> address.
> ------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1666
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1666
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: java client
>            Reporter: George Cao
>            Assignee: George Cao
>              Labels: patch, test
>         Attachments: ZOOKEEPER-1666-34.patch, ZOOKEEPER-1666-34v2.patch, 
> ZOOKEEPER-1666.patch, ZOOKEEPER-1666.patch
>
>
> In our ENV, if the InetSocketAddress.getHostName() is called and the host 
> name in the connection string are literal IP address, then the call will 
> trigger a reverse DNS lookup which is very slow.
> And in this situation, the host name can simply set as the IP without causing 
> any problem. 



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