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From "Elizabeth Thomas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9236) Use i18n-ized case comparisons in FileSystem
Date Thu, 22 Aug 2013 01:39:52 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13747140#comment-13747140
] 

Elizabeth Thomas commented on HADOOP-9236:
------------------------------------------

[~stevel@apache.org], I find that the URL comparisons (in particular equalsIgnoreCase) works
fine even with Turkey locale set. 
Please find below the test I used to verify the same.

{code}
@Test
  public void testResolvePathForTurkishLocale() throws Exception {
	Locale trLocale = Locale.forLanguageTag("tr-TR");	
	Locale.setDefault(trLocale);		
	String test = "FILE";
	System.out.println(test.toLowerCase());
	assertTrue(test.equalsIgnoreCase(test.toLowerCase()));	 	
  }
{code}

The test case executed successfully and the Output from the test was "fıle" (i without dot)

Am I missing something here? Pls provide your pointers.
                
> Use i18n-ized case comparisons in FileSystem
> --------------------------------------------
>
>                 Key: HADOOP-9236
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9236
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 2.0.2-alpha
>            Reporter: Steve Loughran
>            Priority: Trivial
>   Original Estimate: 1m
>  Remaining Estimate: 1m
>
> {{FileSystem.checkPath()}} uses {{equalsIgnoreCase()}} when looking at URLs -this can
break in different countries -such as Turkey's handling of {{"I".toLowerCase()}}. The comparisons
should be done by converting the strings to lower case in {{EN_US}} first.

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