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https://issues.apache.org/jira/browse/YARN-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15315722#comment-15315722
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Xuan Gong commented on YARN-5199:
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In AHSWebServices#getStreamingOutput, simple added a try-finally block to close
the LogReader.
In NMWebServices#getLogs, I am using "The try-with-resources Statement" to
close final FileInputStream object.
Here is the oracle doc for this:
https://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html
"The try-with-resources Statement" is available for Java 7 and later version,
and I think that branch-2.9 definitely needs the user to upgrade their java
version to Java7.
> Close LogReader in in AHSWebServices#getStreamingOutput and FileInputStream
> in NMWebServices#getLogs
> ----------------------------------------------------------------------------------------------------
>
> Key: YARN-5199
> URL: https://issues.apache.org/jira/browse/YARN-5199
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Attachments: YARN-5199.1.patch
>
>
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