[jira] [Updated] (HADOOP-7992) Add ZK client for leader election

["Suresh Srinivas (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-7992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suresh Srinivas updated HADOOP-7992:
------------------------------------

    Issue Type: Sub-task  (was: New Feature)
        Parent: HADOOP-7454
    
> Add ZK client for leader election
> ---------------------------------
>
>                 Key: HADOOP-7992
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7992
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: ha
>            Reporter: Suresh Srinivas
>            Assignee: Bikas Saha
>             Fix For: HA Branch (HDFS-1623)
>
>         Attachments: HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, HDFS-2681.txt, HDFS-2681.txt, Zookeeper based Leader Election and Monitoring Library.pdf
>
>
> ZKClient needs to support the following capabilities:
> # Ability to create a znode for co-ordinating leader election.
> # Ability to monitor and receive call backs when active znode status changes.
> # Ability to get information about the active node.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira