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https://issues.apache.org/jira/browse/HADOOP-10549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gera Shegalov updated HADOOP-10549:
-----------------------------------
Attachment: HADOOP-10549.v01.patch
> MAX_SUBST and varPat should be final in Configuration.java
> ----------------------------------------------------------
>
> Key: HADOOP-10549
> URL: https://issues.apache.org/jira/browse/HADOOP-10549
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.4.0
> Reporter: Gera Shegalov
> Assignee: Gera Shegalov
> Attachments: HADOOP-10549.v01.patch
>
>
> In Configuration, expansion of variables is handled using the following
> constants that are not declared final:
> {code}
> private static Pattern varPat =
> Pattern.compile("\\$\\{[^\\}\\$\u0020]+\\}");
> private static int MAX_SUBST = 20;
> {code}
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