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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11347) Inconsistent enforcement of umask between FileSystem and FileContext interacting with local file system.
Date Sun, 14 Dec 2014 23:07:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14246185#comment-14246185
] 

Hadoop QA commented on HADOOP-11347:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12687146/HADOOP-11347.002.patch
  against trunk revision 25a0440.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 5 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 3 new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-common-project/hadoop-common:

                  org.apache.hadoop.crypto.random.TestOsSecureRandom
                  org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/5267//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HADOOP-Build/5267//artifact/patchprocess/newPatchFindbugsWarningshadoop-common.html
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/5267//console

This message is automatically generated.

> Inconsistent enforcement of umask between FileSystem and FileContext interacting with
local file system.
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11347
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11347
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>            Reporter: Chris Nauroth
>            Assignee: Varun Saxena
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-11347.001.patch, HADOOP-11347.002.patch
>
>
> The {{FileSystem}} and {{FileContext}} APIs are inconsistent in enforcement of umask
for newly created directories.  {{FileContext}} utilizes configuration property {{fs.permissions.umask-mode}}
and runs a separate {{chmod}} call to guarantee bypassing the process umask.  This is the
expected behavior for Hadoop as discussed in the documentation of {{fs.permissions.umask-mode}}.
 For the equivalent {{FileSystem}} APIs, it does not use {{fs.permissions.umask-mode}}.  Instead,
the permissions end up getting controlled by the process umask.



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