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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2017/11/30 00:14:00 UTC

[jira] [Created] (HIVE-18181) change LlapClusterStateForCompile to use ZK callbacks to update state instead of polling

Sergey Shelukhin created HIVE-18181:
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             Summary: change LlapClusterStateForCompile to use ZK callbacks to update state instead of polling
                 Key: HIVE-18181
                 URL: https://issues.apache.org/jira/browse/HIVE-18181
             Project: Hive
          Issue Type: Bug
            Reporter: Sergey Shelukhin


Followup from HIVE-17905. 
No need to have the update interval, etc.; we could just rely on ZK callbacks and recalculate the count if we are careful about consistency (and order of updates?)



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