[jira] [Updated] (HDFS-10287) MiniDFSCluster should implement AutoCloseable

["Andras Bokor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-10287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andras Bokor updated HDFS-10287:
--------------------------------
    Attachment: HDFS-10287.01.patch

I attached a patch where I was looking for methods in test classes where we use MiniDFSCluster with finally and changed to try-with-resources style. Please check and let me know what do you think.

> MiniDFSCluster should implement AutoCloseable
> ---------------------------------------------
>
>                 Key: HDFS-10287
>                 URL: https://issues.apache.org/jira/browse/HDFS-10287
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: test
>    Affects Versions: 2.7.0
>            Reporter: John Zhuge
>            Assignee: John Zhuge
>            Priority: Trivial
>         Attachments: HDFS-10287.01.patch
>
>
> {{MiniDFSCluster}} should implement {{AutoCloseable}} in order to support [try-with-resources|https://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html]. It will make test code a little cleaner and more reliable.
> Since {{AutoCloseable}} is only in Java 1.7 or later, this can not be backported to Hadoop version prior to 2.7.



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