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Posted to dev@hive.apache.org by "Alan Gates (JIRA)" <ji...@apache.org> on 2014/03/21 19:31:46 UTC

[jira] [Created] (HIVE-6721) Streaming ingest needs to be able to send many heartbeats together

Alan Gates created HIVE-6721:
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             Summary: Streaming ingest needs to be able to send many heartbeats together
                 Key: HIVE-6721
                 URL: https://issues.apache.org/jira/browse/HIVE-6721
             Project: Hive
          Issue Type: Bug
          Components: Locking
    Affects Versions: 0.13.0
            Reporter: Alan Gates
            Assignee: Alan Gates
             Fix For: 0.13.0


The heartbeat method added to HiveMetaStoreClient is intended for SQL operations where the user will have one transaction and a hand full of locks.  But in the streaming ingest case the client opens a batch of transactions together.  In this case we need a way for the client to send a heartbeat for this batch of transactions rather than being forced to send the heartbeats one at a time.



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