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https://issues.apache.org/jira/browse/HDFS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14532933#comment-14532933
 ] 

Hadoop QA commented on HDFS-8333:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  14m 31s | Pre-patch HDFS-7285 compilation 
is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any 
@author tags. |
| {color:red}-1{color} | tests included |   0m  0s | The patch doesn't appear 
to include any new or modified tests.  Please justify why no new tests are 
needed for this patch. Also please list what manual steps were performed to 
verify this patch. |
| {color:green}+1{color} | javac |   7m 26s | There were no new javac warning 
messages. |
| {color:green}+1{color} | javadoc |   9m 37s | There were no new javadoc 
warning messages. |
| {color:red}-1{color} | release audit |   4m 48s | The applied patch generated 
41 release audit warnings. |
| {color:red}-1{color} | checkstyle |   0m 39s | The applied patch generated  
529 new checkstyle issues (total was 0, now 525). |
| {color:red}-1{color} | whitespace |   0m  0s | The patch has 4  line(s) that 
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 35s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with 
eclipse:eclipse. |
| {color:red}-1{color} | findbugs |   3m 15s | The patch appears to introduce 8 
new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | native |   3m 14s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 181m 41s | Tests failed in hadoop-hdfs. |
| | | 227m 26s | |
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|| Reason || Tests ||
| FindBugs | module:hadoop-hdfs |
|  |  Inconsistent synchronization of 
org.apache.hadoop.hdfs.DFSOutputStream.streamer; locked 89% of time  
Unsynchronized access at DFSOutputStream.java:89% of time  Unsynchronized 
access at DFSOutputStream.java:[line 146] |
|  |  Possible null pointer dereference of arr$ in 
org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoStripedUnderConstruction.initializeBlockRecovery(long)
  Dereferenced at BlockInfoStripedUnderConstruction.java:arr$ in 
org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoStripedUnderConstruction.initializeBlockRecovery(long)
  Dereferenced at BlockInfoStripedUnderConstruction.java:[line 206] |
|  |  Unread field:field be static?  At ErasureCodingWorker.java:[line 251] |
|  |  Should 
org.apache.hadoop.hdfs.server.datanode.erasurecode.ErasureCodingWorker$StripedReader
 be a _static_ inner class?  At ErasureCodingWorker.java:inner class?  At 
ErasureCodingWorker.java:[lines 910-912] |
|  |  Found reliance on default encoding in 
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.createErasureCodingZone(String,
 ECSchema):in 
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.createErasureCodingZone(String,
 ECSchema): String.getBytes()  At ErasureCodingZoneManager.java:[line 117] |
|  |  Found reliance on default encoding in 
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.getECZoneInfo(INodesInPath):in
 
org.apache.hadoop.hdfs.server.namenode.ErasureCodingZoneManager.getECZoneInfo(INodesInPath):
 new String(byte[])  At ErasureCodingZoneManager.java:[line 81] |
|  |  Result of integer multiplication cast to long in 
org.apache.hadoop.hdfs.util.StripedBlockUtil.constructInternalBlock(LocatedStripedBlock,
 int, int, int, int)  At StripedBlockUtil.java:to long in 
org.apache.hadoop.hdfs.util.StripedBlockUtil.constructInternalBlock(LocatedStripedBlock,
 int, int, int, int)  At StripedBlockUtil.java:[line 84] |
|  |  Result of integer multiplication cast to long in 
org.apache.hadoop.hdfs.util.StripedBlockUtil.planReadPortions(int, int, long, 
int, int)  At StripedBlockUtil.java:to long in 
org.apache.hadoop.hdfs.util.StripedBlockUtil.planReadPortions(int, int, long, 
int, int)  At StripedBlockUtil.java:[line 204] |
| Failed unit tests | hadoop.hdfs.TestRecoverStripedFile |
|   | hadoop.hdfs.server.namenode.TestAuditLogs |
|   | hadoop.hdfs.server.namenode.TestFileTruncate |
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|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12731165/HDFS-8333-HDFS-7285.000.patch
 |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | HDFS-7285 / c61c9c8 |
| Release Audit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10844/artifact/patchprocess/patchReleaseAuditProblems.txt
 |
| checkstyle |  
https://builds.apache.org/job/PreCommit-HDFS-Build/10844/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
 |
| whitespace | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10844/artifact/patchprocess/whitespace.txt
 |
| Findbugs warnings | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10844/artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
 |
| hadoop-hdfs test log | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10844/artifact/patchprocess/testrun_hadoop-hdfs.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/10844/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.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/10844/console |


This message was automatically generated.

> Create EC zone should not need superuser privilege
> --------------------------------------------------
>
>                 Key: HDFS-8333
>                 URL: https://issues.apache.org/jira/browse/HDFS-8333
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Yong Zhang
>            Assignee: Yong Zhang
>         Attachments: HDFS-8333-HDFS-7285.000.patch
>
>
> create EC zone should not need superuser privilege, for example, in multiple 
> tenant scenario, common users only manage their own directory and 
> subdirectory.



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