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From "Vinayak Borkar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HELIX-73) Remove assumption that Instance.id is always host_port
Date Tue, 02 Apr 2013 18:09:17 GMT

    [ https://issues.apache.org/jira/browse/HELIX-73?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620084#comment-13620084
] 

Vinayak Borkar commented on HELIX-73:
-------------------------------------

We could make the host and port optional. However, we still need to be able to specify host
and port, in addition to the ID, from the command line, correct? Or are you leaning towards
not being able to specify host and port through the command line tools, but only be able to
set those programmatically?

One other possibility is to completely remove host and port from InstanceConfig. If users
want to use host and port, they can do so programmatically by setting the value in the ZNRecord
in the InstanceConfig. Thoughts on that?
                
> Remove assumption that Instance.id is always host_port
> ------------------------------------------------------
>
>                 Key: HELIX-73
>                 URL: https://issues.apache.org/jira/browse/HELIX-73
>             Project: Apache Helix
>          Issue Type: Improvement
>          Components: helix-core
>    Affects Versions: 0.6.0-incubating
>            Reporter: Vinayak Borkar
>             Fix For: 0.6.1-incubating
>
>
> Currently, some parts of Helix make an assumption that the id of an Instance is always
made up of a combination of host and port. Can this assumption be eliminated? If so, I can
work on providing a patch that fixes this issue.

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