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https://issues.apache.org/jira/browse/HADOOP-13024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15264945#comment-15264945
 ] 

Hadoop QA commented on HADOOP-13024:
------------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 10s 
{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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s 
{color} | {color:red} 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} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 
39s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 16s 
{color} | {color:green} trunk passed with JDK v1.8.0_92 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 17s 
{color} | {color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 
13s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 22s 
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
13s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 
30s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 12s 
{color} | {color:green} trunk passed with JDK v1.8.0_92 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 14s 
{color} | {color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 
18s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 11s 
{color} | {color:green} the patch passed with JDK v1.8.0_92 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 11s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 14s 
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 14s 
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 12s 
{color} | {color:red} hadoop-tools/hadoop-distcp: The patch generated 7 new + 
55 unchanged - 0 fixed = 62 total (was 55) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 20s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
11s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 
39s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 9s 
{color} | {color:green} the patch passed with JDK v1.8.0_92 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 12s 
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 8m 0s 
{color} | {color:green} hadoop-distcp in the patch passed with JDK v1.8.0_92. 
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 7s 
{color} | {color:green} hadoop-distcp in the patch passed with JDK v1.7.0_95. 
{color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 
17s {color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 27m 50s {color} 
| {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:cf2ee45 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12801536/HADOOP-13024.patch |
| JIRA Issue | HADOOP-13024 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux 2c719d141fdc 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 / 7da540d |
| Default Java | 1.7.0_95 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_92 
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 |
| findbugs | v3.0.0 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/9236/artifact/patchprocess/diff-checkstyle-hadoop-tools_hadoop-distcp.txt
 |
| JDK v1.7.0_95  Test Results | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/9236/testReport/ |
| modules | C: hadoop-tools/hadoop-distcp U: hadoop-tools/hadoop-distcp |
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/9236/console |
| Powered by | Apache Yetus 0.3.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Distcp with -delete feature on raw data not implemented
> -------------------------------------------------------
>
>                 Key: HADOOP-13024
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13024
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Mavin Martin
>            Assignee: Mavin Martin
>         Attachments: HADOOP-13024.patch, HADOOP-13024.patch
>
>
> When doing distcp of raw data using -delete feature, following bug appears.
> {code}
> [root@xxx bin]# hadoop distcp -delete -update /.reserved/raw/tmp/a 
> /.reserved/raw/tmp/b
> 16/04/14 02:54:01 ERROR tools.DistCp: Exception encountered
> java.io.IOException: DistCp failure: Job job_xxx has failed: Job commit 
> failed: org.apache.hadoop.tools.CopyListing$InvalidInputException: The source 
> path 'hdfs://nn/.reserved/raw/tmp/b' starts with /.reserved/raw but the 
> target path 'hdfs://nn/NONE' does not. Either all or none of the paths must 
> have this prefix.
>         at 
> org.apache.hadoop.tools.SimpleCopyListing.validatePaths(SimpleCopyListing.java:141)
>         at 
> org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:85)
>         at 
> org.apache.hadoop.tools.GlobbedCopyListing.doBuildListing(GlobbedCopyListing.java:90)
>         at 
> org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:86)
>         at 
> org.apache.hadoop.tools.mapred.CopyCommitter.deleteMissing(CopyCommitter.java:244)
>         at 
> org.apache.hadoop.tools.mapred.CopyCommitter.commitJob(CopyCommitter.java:94)
>         at 
> org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler$EventProcessor.handleJobCommit(CommitterEventHandler.java:274)
>         at 
> org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler$EventProcessor.run(CommitterEventHandler.java:237)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
>         at org.apache.hadoop.tools.DistCp.execute(DistCp.java:187)
>         at org.apache.hadoop.tools.DistCp.run(DistCp.java:122)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>         at org.apache.hadoop.tools.DistCp.main(DistCp.java:429)
> {code}
> The issue is not with the distributed copy, the issue is when it tries to 
> delete things in the target that no longer exist in the source, it 
> revalidates to make sure NONE is in the /.reserved/raw domain.



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