[jira] [Resolved] (ZOOKEEPER-2596) Zookeeper.c - gethostname drops subdomain returning only partial FQDN

["Scott Thompson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-2596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Scott Thompson resolved ZOOKEEPER-2596.
---------------------------------------
    Resolution: Invalid

Issue appeared within Apache NiFi built-in zookeeper instance.  Problem did not replicate with stand-alone installation of zookeeper.  Will report this issue to NiFi JIRA.

> Zookeeper.c - gethostname drops subdomain returning only partial FQDN
> ---------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-2596
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2596
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: c client
>         Environment: RedHat Enterprise Server 7.2
>            Reporter: Scott Thompson
>            Priority: Minor
>
> Nodes fail to connect when a sub-domain is present in the FQDN.
> The sub-domain is dropped from the hostname string when calling gethostname in zookeeper.c.
> machine.sub.domain.com
> becomes
> machine.domain.com
> #ifdef HAVE_GETHOSTNAME
>   gethostname(buf, sizeof(buf));
>   LOG_INFO(LOGCALLBACK(zh), "Client environment:host.name=%s", buf);



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