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https://issues.apache.org/jira/browse/HADOOP-14485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16036015#comment-16036015
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wenxin he commented on HADOOP-14485:
------------------------------------
any reassign will cause compilation error, so remove the redundant 'final'
modifier in the patch.
{code}
try (YarnClient client = new MockYarnClient()) {
client.init(conf);
client.start();
client = null;
{code}
{code}
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR]
/home/vincent/Codebase/apache/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestYarnClient.java:[309,7]
auto-closeable resource client may not be assigned
{code}
> Redundant 'final' modifier in try-with-resources statement
> ----------------------------------------------------------
>
> Key: HADOOP-14485
> URL: https://issues.apache.org/jira/browse/HADOOP-14485
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 3.0.0-alpha4
> Reporter: wenxin he
> Priority: Minor
> Attachments: HADOOP-14485.001.patch
>
>
> Redundant 'final' modifier in the try-with-resources statement. Any variable
> declared in the try-with-resources statement is implicitly modified with
> final.
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