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https://issues.apache.org/jira/browse/YARN-3771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nijel moved HDFS-8526 to YARN-3771:
-----------------------------------
Key: YARN-3771 (was: HDFS-8526)
Project: Hadoop YARN (was: Hadoop HDFS)
> "final" behavior is not honored for
> YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH since it is a String[]
> ----------------------------------------------------------------------------------------------------------------
>
> Key: YARN-3771
> URL: https://issues.apache.org/jira/browse/YARN-3771
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: nijel
> Assignee: nijel
>
> i was going through some find bugs rules. One issue reported in that is
> public static final String[] DEFAULT_YARN_APPLICATION_CLASSPATH = {
> and
> public static final String[]
> DEFAULT_YARN_CROSS_PLATFORM_APPLICATION_CLASSPATH=
> is not honoring the final qualifier. The string array contents can be re
> assigned !
> Simple test
> {code}
> public class TestClass {
> static final String[] t = { "1", "2" };
> public static void main(String[] args) {
> System.out.println(12 < 10);
> String[] t1={"u"};
> // t = t1; // this will show compilation error
> t (1) = t1 (1) ; // But this works
> }
> }
> {code}
> One option is to use Collections.unmodifiableList
> any thoughts ?
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