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Posted to dev@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2018/04/11 02:16:00 UTC

[jira] [Created] (HIVE-19164) TestMetastoreVersion failures

Vineet Garg created HIVE-19164:
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             Summary: TestMetastoreVersion failures
                 Key: HIVE-19164
                 URL: https://issues.apache.org/jira/browse/HIVE-19164
             Project: Hive
          Issue Type: Sub-task
          Components: Test
            Reporter: Vineet Garg
             Fix For: 3.0.0


Following tests are failing consistently and are reproducible on master:

* testVersionMatching
* testMetastoreVersion

I tried debugging it and found that ObjectStore.getMSSchemaVersion() throws an exception {{No matching version found}}. 
To fetch schema version this method executes {code:sql} SELECT FROM org.apache.hadoop.hive.metastore.model.MVersionTable {code} but for whatever reason execution returns empty result set resulting in the exception. Both test failures are due to this exception. I tried debugging the query execution but didn't really go nowhere with it. I suspect this could be due to recent metastore changes. I tried reproducing this outside test but with no success.



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