Sergey Shelukhin created HIVE-5299:
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             Summary: allow exposing metastore APIs from HiveServer2 with 
embedded metastore
                 Key: HIVE-5299
                 URL: https://issues.apache.org/jira/browse/HIVE-5299
             Project: Hive
          Issue Type: New Feature
          Components: HiveServer2, Metastore
            Reporter: Sergey Shelukhin


There are (at least) two reasons to run metastore as a standalone service, 
rather than embedding it - access by non-hive clients, as well as miscellaneous 
advantages of a central service such as DB connection caching, etc.
If HiveServer2 is used, as far as I see, the latter do not require a standalone 
metastore (there's already a central service into which metastore could be 
embedded).
However, the former still does.
We should consider exposing metastore APIs from HiveServer2 (configurable 
on/off)

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