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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2018/03/16 22:32:00 UTC

[jira] [Created] (HIVE-18984) Make time window configurable per materialized view

Jesus Camacho Rodriguez created HIVE-18984:
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             Summary: Make time window configurable per materialized view
                 Key: HIVE-18984
                 URL: https://issues.apache.org/jira/browse/HIVE-18984
             Project: Hive
          Issue Type: Improvement
          Components: CBO
    Affects Versions: 3.0.0
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


Currently, {{hive.materializedview.rewriting.time.window}} can be used to specify a time window after which outdated materialized views become invalid for automatic query rewriting (default value is 0). We would like to be able to specify this property for each individual materialized view too via tblproperties.



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