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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2017/10/10 17:22:00 UTC

[jira] [Created] (HIVE-17761) Deprecate hive.druid.select.distribute property for Druid

Jesus Camacho Rodriguez created HIVE-17761:
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             Summary: Deprecate hive.druid.select.distribute property for Druid
                 Key: HIVE-17761
                 URL: https://issues.apache.org/jira/browse/HIVE-17761
             Project: Hive
          Issue Type: Bug
          Components: Druid integration
    Affects Versions: 3.0.0
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


Execution of SELECT queries is distributed among the different historical/realtime nodes containing the data when the property is true. This is the default mode and one that has been extensively tested.
Previously SELECT queries were split and sent in parallel to the broker nodes, but this mode is not recommended anymore and deprecated. Thus, that code can be removed.



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