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Posted to dev@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2018/03/16 20:27:00 UTC

[jira] [Created] (HIVE-18982) Provide an option to manually trigger failover via deregister

Prasanth Jayachandran created HIVE-18982:
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             Summary: Provide an option to manually trigger failover via deregister
                 Key: HIVE-18982
                 URL: https://issues.apache.org/jira/browse/HIVE-18982
             Project: Hive
          Issue Type: Sub-task
          Components: HiveServer2
    Affects Versions: 3.0.0
            Reporter: Prasanth Jayachandran
            Assignee: Prasanth Jayachandran


HIVE-18281 added active-passive HA. There might be a administrative need to trigger a manual failover of HS2 Active server. Add command line tool to view list of all HS2 instances and trigger manual failover (only under force mode). The clients currently connected to active HS2 will be closed. In future, more options to existing clients connections can be handled via configs/options (like wait until timeout, wait until current sessions are closed etc.)



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