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https://issues.apache.org/jira/browse/HADOOP-14226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948251#comment-15948251
 ] 

Hadoop QA commented on HADOOP-14226:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
25s{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} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 2 new or modified test 
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m 
32s{color} | {color:green} HADOOP-13345 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
20s{color} | {color:green} HADOOP-13345 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
14s{color} | {color:green} HADOOP-13345 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 
22s{color} | {color:green} HADOOP-13345 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
14s{color} | {color:green} HADOOP-13345 passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 
28s{color} | {color:green} HADOOP-13345 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
14s{color} | {color:green} HADOOP-13345 passed {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 
17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
11s{color} | {color:green} the patch passed {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 
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
35s{color} | {color:green} hadoop-aws in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
16s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 18m 56s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HADOOP-14226 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12861138/HADOOP-14226-HADOOP-13345.001.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux 5df411c06869 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 
15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | HADOOP-13345 / ec63764 |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/11995/testReport/ |
| modules | C: hadoop-tools/hadoop-aws U: hadoop-tools/hadoop-aws |
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/11995/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> S3Guard: DynamoDBMetadata::move() should populate ancestor directories of 
> destination paths
> -------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-14226
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14226
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: HADOOP-13345
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>         Attachments: HADOOP-14226-HADOOP-13345.000.patch, 
> HADOOP-14226-HADOOP-13345.001.patch
>
>
> UPDATE: Instead of changing the test, in this JIRA we make sure for each path 
> to put, DDBMS::move() has records of each directory up to the root. See 
> [~fabbri]'s comment in this JIRA for more detail.
> After running {{ITestDynamoDBMetadataStoreScale}}, the test data is not 
> cleaned up. There is a call to {{clearMetadataStore(ms, count);}} in the 
> finally clause though. The reason is that, the internally called method 
> {{DynamoDBMetadataStore::deleteSubtree()}} is assuming there should be an 
> item for the parent dest path:
> {code}
> parent=/fake-bucket, child=moved-here, is_dir=true
> {code}
> In DynamoDBMetadataStore implementation, we assume that _if a path exists, 
> all its ancestors will also exist in the table_. We need to pre-create dest 
> path to maintain this invariant so that test data can be cleaned up 
> successfully.
> I think there may be other tests with the same problem. Let's 
> identify/address them separately.



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