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Hadoop QA commented on HDFS-9552: --------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {color} | {color:blue} Docker mode activated. {color} | | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green} The patch does not contain any @author tags. {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 53s {color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 49s {color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s {color} | {color:red} The patch has 58 line(s) that end in whitespace. Use git apply --whitespace=fix. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 17s {color} | {color:green} Patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 2m 14s {color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Image:yetus/hadoop:0ca8df7 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12778130/HDFS-9552.003.patch | | JIRA Issue | HDFS-9552 | | Optional Tests | asflicense mvnsite | | uname | Linux 41534912c4b7 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 3c0adac | | whitespace | https://builds.apache.org/job/PreCommit-HDFS-Build/13908/artifact/patchprocess/whitespace-eol.txt | | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs | | Max memory used | 29MB | | Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/13908/console | This message was automatically generated. > Document types of permission checks performed for HDFS operations. > ------------------------------------------------------------------ > > Key: HDFS-9552 > URL: https://issues.apache.org/jira/browse/HDFS-9552 > Project: Hadoop HDFS > Issue Type: Improvement > Components: documentation > Reporter: Chris Nauroth > Assignee: Chris Nauroth > Attachments: HDFS-9552.001.patch, HDFS-9552.002.patch, > HDFS-9552.003.patch, hadoop-site.tar.bz2 > > > The HDFS permissions guide discusses our use of a POSIX-like model with read, > write and execute permissions associated with users, groups and the catch-all > other class. However, there is no documentation that describes exactly what > permission checks are performed by user-facing HDFS operations. This is a > frequent source of questions, so it would be good to document this. -- This message was sent by Atlassian JIRA (v6.3.4#6332)