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Posted to dev@hive.apache.org by "Karthik Manamcheri (JIRA)" <ji...@apache.org> on 2018/10/19 08:48:00 UTC

[jira] [Created] (HIVE-20776) Move HMS filterHooks from client-side to server-side

Karthik Manamcheri created HIVE-20776:
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             Summary: Move HMS filterHooks from client-side to server-side
                 Key: HIVE-20776
                 URL: https://issues.apache.org/jira/browse/HIVE-20776
             Project: Hive
          Issue Type: Improvement
          Components: Metastore, Standalone Metastore
            Reporter: Karthik Manamcheri
            Assignee: Karthik Manamcheri


In HMS, I noticed that all the filter hooks are applied on the client side (in HiveMetaStoreClient.java). Is there any reason why we can't apply the filters on the server-side?

Motivation: Some newer apache projects such as Kudu use HMS for metadata storage. Kudu is not completely Java-based and there are interaction points where they have C++ clients. In such cases, it would be ideal to have consistent behavior from HMS side as far as filters, etc are concerned.




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