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From "John Vines (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1229) ZooKeeperInstance.getZookeepers() should return all zookeepers, not just what was given to the constructor
Date Fri, 06 Sep 2013 19:27:51 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13760536#comment-13760536
] 

John Vines commented on ACCUMULO-1229:
--------------------------------------

Take case where you have a cluster getting scaled out. Part of that is going from 3 to 5 zookeepers.
It would be really nice to not have to update the code for anything running on top of it to
utilize the new zookeeper servers.
                
> ZooKeeperInstance.getZookeepers() should return all zookeepers, not just what was given
to the constructor
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-1229
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1229
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: John Vines
>            Priority: Minor
>
> Currently the suggested Instance is ZooKeeperInstance, which requires an instance name
and all zookeepers the client should use to be specified. The client could reference just
one or not necessarily all of them. The API should be able to get all of the known zookeepers
from the system, so we should reduce the burden on the clients for ZooKeeper instance and
just have them list at least one to get initial contact and then update the Instance appropriately.

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