[ https://issues.apache.org/jira/browse/HDFS-2681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bikas Saha updated HDFS-2681: ----------------------------- Attachment: HDFS-2681.HDFS-1623.patch New patch with inconsistent names fixed across comments and code. > Add ZK client for leader election > --------------------------------- > > Key: HDFS-2681 > URL: https://issues.apache.org/jira/browse/HDFS-2681 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha > Affects Versions: HA branch (HDFS-1623) > Reporter: Suresh Srinivas > Assignee: Bikas Saha > Fix For: HA branch (HDFS-1623) > > Attachments: HDFS-2681.HDFS-1623.patch, HDFS-2681.HDFS-1623.patch, > 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