GitHub user NicoK opened a pull request: https://github.com/apache/flink/pull/3962
[FLINK-6659] fix (some) unit tests leaving temporary data behind Both, `RocksDBMergeIteratorTest` as well as `SavepointITCase` were using `CommonTestUtils.createTempDirectory()` to create a temporary directory and never deleted it after the test finishes. This PR replaces this usage by a JUnit `@Rule` instead. You can merge this pull request into a Git repository by running: $ git pull https://github.com/NicoK/flink flink-6659 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/3962.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3962 ---- commit 79cf9958a2325359c04fa2050264a8c1a3525d13 Author: Nico Kruber <n...@data-artisans.com> Date: 2017-05-22T14:47:35Z [FLINK-6659] fix RocksDBMergeIteratorTest leaving temporary data behind -> use a JUnit '@Rule' that does the cleanup commit 77fec6c6a8c771622c89590661bb005ffa3f5488 Author: Nico Kruber <n...@data-artisans.com> Date: 2017-05-22T14:55:39Z [FLINK-6659] fix SavepointITCase leaving temporary data behind -> use a JUnit '@Rule' that does the cleanup ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---