Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/3894
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GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/3894
[FLINK-6541] Improve tmp dir setup in TM/WebMonitor
This PR contains 2 changes related to temporary directories.
1. The `WebRuntimeMonitor` now uses `mkdirs` instead of `mkdir`
2. The