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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9042) Add a test for umask in FileSystemContractBaseTest
Date Thu, 15 Nov 2012 09:12:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497866#comment-13497866
] 

Colin Patrick McCabe commented on HADOOP-9042:
----------------------------------------------

The problem seems to be that DFSClient caches the value of fs.permissions.umask-mode once
when it's created, and doesn't update it if the configured value changes.  The value is cached
in a final field in {{DFSClient#Conf#uMask}}.
                
> Add a test for umask in FileSystemContractBaseTest
> --------------------------------------------------
>
>                 Key: HADOOP-9042
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9042
>             Project: Hadoop Common
>          Issue Type: Test
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>             Fix For: 2.0.3-alpha
>
>         Attachments: HDFS-3975.001.patch, HDFS-3975.002.patch, HDFS-3975.003.patch, HDFS-3975.004.patch,
HDFS-3975.005.patch, HDFS-3975.006.patch
>
>
> Add a unit test to make sure {{umask}} is working correctly in FileSystemContractBaseTest.

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