[jira] [Issue Comment Deleted] (ACCUMULO-3218) ZooKeeperInstance only uses first ZooKeeper in list of quorum

["John Vines (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACCUMULO-3218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Vines updated ACCUMULO-3218:
---------------------------------
    Comment: was deleted

(was: I think this should be fixed in 1.6.2 as this is a pretty big resilliency issue)

> ZooKeeperInstance only uses first ZooKeeper in list of quorum
> -------------------------------------------------------------
>
>                 Key: ACCUMULO-3218
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3218
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.6.0, 1.6.1
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Blocker
>             Fix For: 1.6.2, 1.7.0
>
>
> Had tests running which had a quorum of 3 ZooKeeper servers. One appears to have died and the test was then unable to connect to the Accumulo shell, hanging on trying to connect to ZooKeeper.
> There was no client.conf file present, so a ClientConfiguration was constructed from accumulo-site.xml.
> {code}
> this.zooKeepers = clientConf.get(ClientProperty.INSTANCE_ZK_HOST);
> {code}
> When the commons configuration AbstractConfiguration class is used with the get() method, only the first element in the value is returned, as the implementation treats the other items as a list because of the default separator of a comma.
> It's easily reproduced with the following:
> {code}
>     ZooKeeperInstance inst = new ZooKeeperInstance("accumulo", "localhost,127.0.0.1");
>     System.out.println(inst.getZooKeepers());
> {code}
> The above will print
> {noformat}
> localhost
> {noformat}
> instead of the expected
> {noformat}
> localhost,127.0.0.1
> {noformat}



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