Anthony Hsu resolved HIVE-12670.
    Resolution: Fixed

I believe this was fixed by HIVE-12685.

> Fix tests failing due to invalid ConnectionDriverName
> -----------------------------------------------------
>                 Key: HIVE-12670
>                 URL: https://issues.apache.org/jira/browse/HIVE-12670
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Mohit Sabharwal
>            Assignee: Mohit Sabharwal
> Some unit tests fail when run outside the ptest environment (i.e. when run 
> individually on the local box like mvn test -Dtest=TestSessionHooks) with the 
> following error:
> {code}
> Caused by: org.datanucleus.exceptions.NucleusException: Attempt to invoke the 
> "BONECP" plugin to create a ConnectionPool gave an error : The specified 
> datastore driver ("hive-site.xml") was not found in the CLASSPATH. Please 
> check your CLASSPATH specification, and the name of the driver.
> {code}
> This is because to support TestHiveConf, we override 
> {{javax.jdo.option.ConnectionDriverName}} in  test hive-site file 
> (common/src/test/resources/hive-site.xml). However, this override gets 
> applied for all tests. The overriden value is invalid, which causes other 
> tests that attempt to initialize CliService to fail.
> Instead, we should use a property exclusively used for testing like 
> {{hive.test.dummystats.aggregator}} so that overriding it does not affect 
> other tests.
> Not sure why these tests pass in ptest, presumably because some other test 
> that comes before overrides {{javax.jdo.option.ConnectionDriverName}} to a 
> sensible value.
> Tests failing:
> TestSessionHooks
> TestPlainSaslHelper 
> TestSessionGlobalInitFile

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