Yuming Wang db3e746b64 [SPARK-27875][CORE][SQL][ML][K8S] Wrap all PrintWriter with Utils.tryWithResource ... ## What changes were proposed in this pull request? This pr wrap all `PrintWriter` with `Utils.tryWithResource` to prevent resource leak. ## How was this patch tested? Existing test Closes #24739 from wangyum/SPARK-27875. Authored-by: Yuming Wang <yumwang@ebay.com> Signed-off-by: HyukjinKwon <gurwls223@apache.org>		2019-05-30 19:54:32 +09:00
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main	[SPARK-26946][SQL][FOLLOWUP] Require lookup function	2019-05-30 09:22:42 +08:00
test	[SPARK-27875][CORE][SQL][ML][K8S] Wrap all PrintWriter with Utils.tryWithResource	2019-05-30 19:54:32 +09:00