[jira] [Commented] (SPARK-32305) Should automatically cleanup meta data generated by test cases not in target dir

["Apache Spark (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-32305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17157324#comment-17157324 ] 

Apache Spark commented on SPARK-32305:
--------------------------------------

User 'LuciferYang' has created a pull request for this issue:
https://github.com/apache/spark/pull/29103

> Should automatically cleanup meta data generated by test cases not in target dir
> --------------------------------------------------------------------------------
>
>                 Key: SPARK-32305
>                 URL: https://issues.apache.org/jira/browse/SPARK-32305
>             Project: Spark
>          Issue Type: Improvement
>          Components: Build, Tests
>    Affects Versions: 3.0.0
>            Reporter: Yang Jie
>            Priority: Minor
>
> Now we support two version of build-in hive and there are some test generated meta data not in target dir like `spark-warehouse`, `metastore_db`, they don't cleanup automatically when we run `mvn clean` command.
> So if we run `mvn clean test -pl sql/hive -am -Phadoop-2.7 -Phive -Phive-1.2 ` , the `metastore_db` dir will created and meta data will remains after test complete.
> Then we need manual cleanup `metastore_db` directory to ensure `mvn clean test -pl sql/hive -am -Phadoop-2.7 -Phive` command can succeed because the residual metastore data is not compatible.
> `spark-warehouse` will also cause test failure in some data residual scenarios too.



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