[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread Haibo Chen (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440086#comment-16440086
 ] 

Haibo Chen commented on YARN-8162:
--

Checking this in.

> Remove Method DirectoryCollection#verifyDirUsingMkdir
> -
>
> Key: YARN-8162
> URL: https://issues.apache.org/jira/browse/YARN-8162
> Project: Hadoop YARN
>  Issue Type: Bug
>  Components: nodemanager
>Affects Versions: 3.1.0
>Reporter: Yufei Gu
>Assignee: Yufei Gu
>Priority: Major
> Attachments: YARN-8162.001.patch, YARN-8162.002.patch
>
>
> First of all, DirectoryCollection#verifyDirUsingMkdir doesn't do what it 
> claims to do, it creates a file but its Java doc says it create a dir. 
> Because of that, it doesn't compatible with {{ReadWriteDiskValidator}} 
> because the validator will throw an exception if it isn't dir. What's more, 
> it is no longer needed after HADOOP-13738 (DiskChecker should perform some 
> disk IO). It duplicates what HADOOP-13738 does. We should remove it. 



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[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread genericqa (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440068#comment-16440068
 ] 

genericqa commented on YARN-8162:
-

| (x) *{color:red}-1 overall{color}* |
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| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
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0s{color} | {color:red} The patch doesn't appear to include any new or modified 
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|| || || || {color:brown} trunk Compile Tests {color} ||
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8620d2b |
| JIRA Issue | YARN-8162 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12919262/YARN-8162.002.patch |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  |
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| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 2d0662c |
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| findbugs | v3.1.0-RC1 |
|  Test Results | 
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| Max. process+thread count | 341 (vs. ulimit of 1) |
| modules | C: 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
 U: 
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 |
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[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread Yufei Gu (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440064#comment-16440064
 ] 

Yufei Gu commented on YARN-8162:


Thanks [~haibochen]. These unit test failures are unrelated.

> Remove Method DirectoryCollection#verifyDirUsingMkdir
> -
>
> Key: YARN-8162
> URL: https://issues.apache.org/jira/browse/YARN-8162
> Project: Hadoop YARN
>  Issue Type: Bug
>  Components: nodemanager
>Affects Versions: 3.1.0
>Reporter: Yufei Gu
>Assignee: Yufei Gu
>Priority: Major
> Attachments: YARN-8162.001.patch, YARN-8162.002.patch
>
>
> First of all, DirectoryCollection#verifyDirUsingMkdir doesn't do what it 
> claims to do, it creates a file but its Java doc says it create a dir. 
> Because of that, it doesn't compatible with {{ReadWriteDiskValidator}} 
> because the validator will throw an exception if it isn't dir. What's more, 
> it is no longer needed after HADOOP-13738 (DiskChecker should perform some 
> disk IO). It duplicates what HADOOP-13738 does. We should remove it. 



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[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread genericqa (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16439924#comment-16439924
 ] 

genericqa commented on YARN-8162:
-

| (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 
35s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m 
 4s{color} | {color:green} trunk passed {color} |
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33s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}  
9m 29s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
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51s{color} | {color:green} trunk passed {color} |
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| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
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| {color:black}{color} | {color:black} {color} | {color:black} 73m 33s{color} | 
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|| Reason || Tests ||
| Failed junit tests | 
hadoop.yarn.server.nodemanager.TestLocalDirsHandlerService |
|   | hadoop.yarn.server.nodemanager.TestLinuxContainerExecutorWithMocks |
|   | hadoop.yarn.server.nodemanager.TestNodeManagerReboot |
|   | 
hadoop.yarn.server.nodemanager.containermanager.monitor.TestContainersMonitor |
|   | hadoop.yarn.server.nodemanager.TestNodeHealthService |
|   | 
hadoop.yarn.server.nodemanager.containermanager.logaggregation.TestLogAggregationService
 |
|   | 
hadoop.yarn.server.nodemanager.containermanager.scheduler.TestContainerSchedulerQueuing
 |
|   | hadoop.yarn.server.nodemanager.webapp.TestNMWebServices |
|   | hadoop.yarn.server.nodemanager.containermanager.TestContainerManager |
|   | 
hadoop.yarn.server.nodemanager.containermanager.localizer.TestResourceLocalizationService
 |
|   | hadoop.yarn.server.nodemanager.TestNodeManagerResync |
|   | hadoop.yarn.server.nodemanager.TestNodeManagerShutdown |
|   | 
hadoop.yarn.server.nodemanager.containermanager.launcher.TestContainerLaunch |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8620d2b |
| JIRA Issue | YARN-8162 |
| JI

[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread Haibo Chen (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16439862#comment-16439862
 ] 

Haibo Chen commented on YARN-8162:
--

+1 pending jenkins.

> Remove Method DirectoryCollection#verifyDirUsingMkdir
> -
>
> Key: YARN-8162
> URL: https://issues.apache.org/jira/browse/YARN-8162
> Project: Hadoop YARN
>  Issue Type: Bug
>  Components: nodemanager
>Affects Versions: 3.1.0
>Reporter: Yufei Gu
>Assignee: Yufei Gu
>Priority: Major
> Attachments: YARN-8162.001.patch, YARN-8162.002.patch
>
>
> First of all, DirectoryCollection#verifyDirUsingMkdir doesn't do what it 
> claims to do, it creates a file but its Java doc says it create a dir. 
> Because of that, it doesn't compatible with {{ReadWriteDiskValidator}} 
> because the validator will throw an exception if it isn't dir. What's more, 
> it is no longer needed after HADOOP-13738 (DiskChecker should perform some 
> disk IO). It duplicates what HADOOP-13738 does. We should remove it. 



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[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread Yufei Gu (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16439837#comment-16439837
 ] 

Yufei Gu commented on YARN-8162:


Thanks for the review. Oh, that's even worse. I uploaded the second patch to 
remove the unused imports. 

> Remove Method DirectoryCollection#verifyDirUsingMkdir
> -
>
> Key: YARN-8162
> URL: https://issues.apache.org/jira/browse/YARN-8162
> Project: Hadoop YARN
>  Issue Type: Bug
>  Components: nodemanager
>Affects Versions: 3.1.0
>Reporter: Yufei Gu
>Assignee: Yufei Gu
>Priority: Major
> Attachments: YARN-8162.001.patch, YARN-8162.002.patch
>
>
> First of all, DirectoryCollection#verifyDirUsingMkdir doesn't do what it 
> claims to do, it creates a file but its Java doc says it create a dir. 
> Because of that, it doesn't compatible with {{ReadWriteDiskValidator}} 
> because the validator will throw an exception if it isn't dir. What's more, 
> it is no longer needed after HADOOP-13738 (DiskChecker should perform some 
> disk IO). It duplicates what HADOOP-13738 does. We should remove it. 



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[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-16 Thread Haibo Chen (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16439780#comment-16439780
 ] 

Haibo Chen commented on YARN-8162:
--

Thanks [~yufeigu] for the patch! I agree with you on that it is redundant. 
Hence, removing the method. But in the meantime, I don't think in 
verifyDirUsingMkdir()  files are created.

> Remove Method DirectoryCollection#verifyDirUsingMkdir
> -
>
> Key: YARN-8162
> URL: https://issues.apache.org/jira/browse/YARN-8162
> Project: Hadoop YARN
>  Issue Type: Bug
>  Components: nodemanager
>Affects Versions: 3.1.0
>Reporter: Yufei Gu
>Assignee: Yufei Gu
>Priority: Major
> Attachments: YARN-8162.001.patch
>
>
> First of all, DirectoryCollection#verifyDirUsingMkdir doesn't do what it 
> claims to do, it creates a file but its Java doc says it create a dir. 
> Because of that, it doesn't compatible with {{ReadWriteDiskValidator}} 
> because the validator will throw an exception if it isn't dir. What's more, 
> it is no longer needed after HADOOP-13738 (DiskChecker should perform some 
> disk IO). It duplicates what HADOOP-13738 does. We should remove it. 



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[jira] [Commented] (YARN-8162) Remove Method DirectoryCollection#verifyDirUsingMkdir

2018-04-13 Thread genericqa (JIRA)

[ 
https://issues.apache.org/jira/browse/YARN-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438182#comment-16438182
 ] 

genericqa commented on YARN-8162:
-

| (x) *{color:red}-1 overall{color}* |
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24s{color} | {color:blue} Docker mode activated. {color} |
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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:brown} trunk Compile Tests {color} ||
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| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  
0m 19s{color} | {color:orange} 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager:
 The patch generated 2 new + 13 unchanged - 0 fixed = 15 total (was 13) {color} 
|
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8620d2b |
| JIRA Issue | YARN-8162 |
| JIRA Patch URL | 
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| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 558cb4598ccb 4.4.0-64-generic #85-Ubuntu SMP Mon Feb 20 
11:50:30 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 995cba6 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_162 |
| findbugs | v3.1.0-RC1 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-YARN-Build/20347/artifact/out/diff-checkstyle-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/20347/testReport/ |
| Max. process+thread count | 407 (vs. u