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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12236) LLAP: Prevent metadata queries from thrashing LLAP cache
Date Thu, 19 Nov 2015 22:40:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-12236:
------------------------------------
    Fix Version/s:     (was: 2.0.0)
                       (was: 1.3.0)

Removing fixed version (2.0) from Unresolved JIRA in preparation for the release. Please use
target version field instead (if not already set) if you think this should be shipped as part
of 2.0

> 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
>         Attachments: HIVE-12236.WIP.patch
>
>
> 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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