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Posted to dev@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2015/10/23 02:12:27 UTC

[jira] [Created] (HIVE-12236) LLAP: Prevent metadata queries from thrashing LLAP cache

Gopal V created HIVE-12236:
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             Summary: LLAP: Prevent metadata queries from thrashing LLAP cache
                 Key: HIVE-12236
                 URL: https://issues.apache.org/jira/browse/HIVE-12236
             Project: Hive
          Issue Type: Improvement
          Components: Physical Optimizer
    Affects Versions: 1.3.0, 2.0.0
            Reporter: Gopal V
            Assignee: Gopal V
             Fix For: 1.3.0, 2.0.0


Currently, metadata queries fired by BI tools tend to thrash LLAP's cache.

Bypass the cache and process metadata queries directly from HiveServer2



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