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Karthik Kambatla commented on YARN-1222: ---------------------------------------- bq. We should be storing the information inside the data of the znode instead of encoding it in the name of the znode. [~bikassaha], completely agree with this, but it doesn't directly affect HA or fencing. Do you think it is okay to handle this in another JIRA - sub-task of YARN-128? > Make improvements in ZKRMStateStore for fencing > ----------------------------------------------- > > Key: YARN-1222 > URL: https://issues.apache.org/jira/browse/YARN-1222 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Bikas Saha > Assignee: Karthik Kambatla > Attachments: yarn-1222-1.patch > > > Using multi-operations for every ZK interaction. > In every operation, automatically creating/deleting a lock znode that is the > child of the root znode. This is to achieve fencing by modifying the > create/delete permissions on the root znode. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira