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From "Wellington Chevreuil (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6434) Default permission for creating file should be 644 for WebHdfs/HttpFS
Date Wed, 15 Jun 2016 19:32:09 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wellington Chevreuil updated HDFS-6434:
---------------------------------------
    Attachment: HDFS-6434.002.patch

Hi [~andrew.wang], thanks for reviewing it. For the symlinks permissions, I had followed what
's described on [linux manpages for symlink|http://man7.org/linux/man-pages/man7/symlink.7.html]:

{noformat}
On Linux, the permissions of a symbolic link are not used in any
       operations; the permissions are always 0777 (read, write, and execute
       for all user categories), and can't be changed.
{noformat}

I'm attaching a new patch with the 2 checkstyle issues fixed. As per the whitespace issue
reported, I'm a bit confused, since it seems to be reporting white spaces for a file that
is not included in this patch:

{noformat}
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:210:licenses. 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:219: * Redistribution and use
in source and binary forms, with or 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:220: * without modification,
are permitted provided that the following 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:222: *  - Redistributions of
source code must retain the above copyright 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:224: *  - Redistributions in
binary form must reproduce the above copyright 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:225: *    notice, this list of
conditions and the following disclaimer in 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:228: *    nor the names of its
contributors may be used to endorse or 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:229: *    promote products derived
from this software without specific prior 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:231: *    
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:232: * THIS SOFTWARE IS PROVIDED
BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:233: * "AS IS" AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:234: * LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:235: * FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:236: * COPYRIGHT OWNER OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:237: * INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:238: * BUT NOT LIMITED TO, PROCUREMENT
OF SUBSTITUTE GOODS OR SERVICES; 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:239: * LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:240: * CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:241: * LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN 
./hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt:242: * ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED O
{noformat}

Is it possible this is some build process issue?

> Default permission for creating file should be 644 for WebHdfs/HttpFS
> ---------------------------------------------------------------------
>
>                 Key: HDFS-6434
>                 URL: https://issues.apache.org/jira/browse/HDFS-6434
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>            Reporter: Juan Yu
>            Assignee: Wellington Chevreuil
>            Priority: Minor
>         Attachments: HDFS-6434.002.patch, HDFS-6434.patch
>
>
> Creating a file by using WebHdfs without specify permission. file is created with permission
755. it should be 644.
> WebHdfs seems using the same default permission for both file and directory.



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