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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3000) Allow use of existing ZK service in MiniAccumuloCluster
Date Tue, 21 Apr 2015 17:44:00 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14505349#comment-14505349
] 

ASF GitHub Bot commented on ACCUMULO-3000:
------------------------------------------

Github user tanadeau commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/29#discussion_r28803168
  
    --- Diff: minicluster/src/main/java/org/apache/accumulo/minicluster/MiniAccumuloConfig.java
---
    @@ -108,6 +108,19 @@ public MiniAccumuloConfig setZooKeeperStartupTime(long zooKeeperStartupTime)
{
       }
     
       /**
    +   * Configure an existing ZooKeeper instance to use. Calling this method is optional.
If not set, a new ZooKeeper instance is created.
    +   *
    +   * @param existingZooKeepers
    +   *          Connection string for a already-running ZooKeeper instance
    +   *
    +   * @since 1.7.0
    +   */
    +  public MiniAccumuloConfig setExistingZooKeepers(String existingZooKeepers) {
    --- End diff --
    
    I think it would be the following:
    * Getter should return `null` if not set
    * Clear it by passing `null` to setter. Setter should probably disallow setting an empty
string.
    * `setZooKeeperPort` or `setExistingZooKeepers` should be mutually exclusive


> Allow use of existing ZK service in MiniAccumuloCluster
> -------------------------------------------------------
>
>                 Key: ACCUMULO-3000
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3000
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: mini
>    Affects Versions: 1.5.1, 1.6.0
>            Reporter: Josh Elser
>            Assignee: Trent Nadeau
>            Priority: Minor
>              Labels: newbie
>             Fix For: 1.8.0
>
>
> A test harness may have already started ZooKeeper for other testing. MiniAccumuloCluster
could use that same ZooKepeer instance, instead of creating its own, but it is currently not
possible given what MAC does now.



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