[
https://issues.apache.org/jira/browse/HDFS-8542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14584718#comment-14584718
]
Hadoop QA commented on HDFS-8542:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 19m 9s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:green}+1{color} | javac | 7m 39s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 40s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 22s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 2m 40s | The applied patch generated 1
new checkstyle issues (total was 132, now 133). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 36s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 4m 7s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 3m 14s | Pre-build of native portion |
| {color:green}+1{color} | hdfs tests | 162m 33s | Tests passed in hadoop-hdfs.
|
| {color:green}+1{color} | hdfs tests | 0m 17s | Tests passed in
hadoop-hdfs-client. |
| | | 211m 52s | |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12739419/HDFS-8542-01.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / eef7b50 |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/11338/artifact/patchprocess/diffcheckstylehadoop-hdfs-client.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/11338/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| hadoop-hdfs-client test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/11338/artifact/patchprocess/testrun_hadoop-hdfs-client.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/11338/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf900.gq1.ygridcore.net 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 |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/11338/console |
This message was automatically generated.
> WebHDFS getHomeDirectory behavior does not match specification
> --------------------------------------------------------------
>
> Key: HDFS-8542
> URL: https://issues.apache.org/jira/browse/HDFS-8542
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.6.0
> Reporter: Jakob Homan
> Assignee: kanaka kumar avvaru
> Attachments: HDFS-8542-00.patch, HDFS-8542-01.patch
>
>
> Per the
> [spec|https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#Get_Home_Directory],
> WebHDFS provides a REST endpoint for getting the user's home directory:
> {noformat}Submit a HTTP GET request.
> curl -i "http://<HOST>:<PORT>/webhdfs/v1/?op=GETHOMEDIRECTORY"{noformat}
> However, WebHDFSFileSystem.java does not use this, instead building the home
> [directory
> locally|https://github.com/apache/hadoop/blob/trunk/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java#L271]:
> {code} /** @return the home directory. */
> public static String getHomeDirectoryString(final UserGroupInformation ugi)
> {
> return "/user/" + ugi.getShortUserName();
> }
> @Override
> public Path getHomeDirectory() {
> return makeQualified(new Path(getHomeDirectoryString(ugi)));
> }{code}
> The WebHDFSFileSystem client should call to the REST service to determine the
> home directory.
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