Zhihua Deng created SENTRY-2565:
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             Summary: Optimize the authorization of AuthorizingObjectStore
                 Key: SENTRY-2565
                 URL: https://issues.apache.org/jira/browse/SENTRY-2565
             Project: Sentry
          Issue Type: Improvement
          Components: Hive Binding
            Reporter: Zhihua Deng


A simple call of HiveMetaStoreClient can result to multiple calls to 
ObjectStore,  like drop database for example,  there are 1 call to getDatabase, 
 multiple calls in order to get all tables and one call per each table to get 
table details, etc. Each call will result a rpc to sentry for privileges. This 
can result to pool performance and more burden on sentry.



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