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Posted to hdfs-dev@hadoop.apache.org by "John Zhuge (JIRA)" <ji...@apache.org> on 2016/04/14 07:52:25 UTC

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

John Zhuge created HDFS-10287:
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             Summary: 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


{{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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