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Posted to issues@impala.apache.org by "Vihang Karajgaonkar (JIRA)" <ji...@apache.org> on 2019/03/28 18:36:00 UTC

[jira] [Created] (IMPALA-8369) Impala should be able to interoperate with Hive 3.1.0

Vihang Karajgaonkar created IMPALA-8369:
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             Summary: Impala should be able to interoperate with Hive 3.1.0
                 Key: IMPALA-8369
                 URL: https://issues.apache.org/jira/browse/IMPALA-8369
             Project: IMPALA
          Issue Type: Improvement
            Reporter: Vihang Karajgaonkar
            Assignee: Vihang Karajgaonkar


Currently, Impala only works with Hive 2.1.1. Since Hive 3.1.0 has been released for a while it would be good to add support for Hive 3.1.0 (HMS 3.1.0). This patch will focus on ability to connect to HMS 3.1.0 and run existing tests. It will not focus on adding support for newer features like ACID in Hive 3.1.0 which can be taken up as separate JIRA.

It would be good to make changes to Impala source code such that it can work with both Hive 2.1.0 and Hive 3.1.0 without the need to create a separate branch. However, this should be a aspirational goal. If we hit a blocker we should investigate alternative approaches.



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