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From "Mahadev konar (JIRA)" <j...@apache.org>
Subject [jira] Updated: (ZOOKEEPER-677) c client doesn't allow ipv6 numeric connect string
Date Mon, 08 Mar 2010 22:59:27 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mahadev konar updated ZOOKEEPER-677:
------------------------------------

    Attachment: ZOOKEEPER-677.patch

the issue is problem with getaddrinfo implementaiton on the hudson machine. According to the
spec getaddrinfo should work on a ipv6 host with ai_flags=AI_ADDRCONFIG and ai_family=AF_UNSPEC,
but looks like it returns EAI_ADDRFAMILY. 

I put in a retry with ai_flags=0 in case of the above errors. It seems like its a good optimization
to use AI_ADDRCONFIG for AF_UNSPEC

http://www.ops.ietf.org/lists/v6ops/v6ops.2003/msg01377.html, so a retry should make it work
in case of such faulty implementations of getaddrinfo.

> c client doesn't allow ipv6 numeric connect string
> --------------------------------------------------
>
>                 Key: ZOOKEEPER-677
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-677
>             Project: Zookeeper
>          Issue Type: Bug
>          Components: c client
>    Affects Versions: 3.2.2
>            Reporter: Patrick Hunt
>            Assignee: Mahadev konar
>            Priority: Critical
>             Fix For: 3.3.0
>
>         Attachments: ZOOKEEPER-677.patch, ZOOKEEPER-677.patch, ZOOKEEPER-677.patch
>
>
> The c client doesn't handle ipv6 numeric addresses as they are colon : delmited. After
splitting the host/port on : we look for the port as the second entry in the array rather
than the last entry in the array.

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