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https://issues.apache.org/jira/browse/SUBMARINE-204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liu Xun resolved SUBMARINE-204.
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Resolution: Fixed
> [SERVER] Optimize the tryResourceClose
> --------------------------------------
>
> Key: SUBMARINE-204
> URL: https://issues.apache.org/jira/browse/SUBMARINE-204
> Project: Hadoop Submarine
> Issue Type: Sub-task
> Reporter: zhulinhao
> Assignee: zhulinhao
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.3.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Refer to the Java code
> specification:[https://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html,|https://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html]
> Write the resources that need to be closed in the try block instead of
> manually closing them in finally.
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