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https://issues.apache.org/jira/browse/HDFS-9123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14905576#comment-14905576
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Hadoop QA commented on HDFS-9123:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 20m 4s | 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 59s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 11s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 25s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 2m 36s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 30s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 34s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 4m 28s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | common tests | 22m 43s | Tests passed in
hadoop-common. |
| {color:red}-1{color} | hdfs tests | 163m 13s | Tests failed in hadoop-hdfs. |
| | | 233m 48s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.namenode.ha.TestDNFencing |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12761952/HDFS-9123.004.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / b3f6b64 |
| hadoop-common test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12633/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12633/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12633/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf903.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/12633/console |
This message was automatically generated.
> Copying from the root to a subdirectory should be forbidden
> -----------------------------------------------------------
>
> Key: HDFS-9123
> URL: https://issues.apache.org/jira/browse/HDFS-9123
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: fs
> Reporter: Wei-Chiu Chuang
> Assignee: Wei-Chiu Chuang
> Priority: Minor
> Attachments: HDFS-9123.001.patch, HDFS-9123.002.patch,
> HDFS-9123.003.patch, HDFS-9123.004.patch
>
>
> HDFS forbids copying from a directory to its subdirectory (e.g. hdfs dfs -cp
> /abc /abc/xyz) as otherwise it could cause infinite copying (/abc/xyz/xyz,
> /abc/xyz/xyz, /abc/xyz/xyz/xyz,... etc)
> However, the existing path validation fails if the source path is the root,
> causing infinite copying, until the disk space is filled up.
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