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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6901) A CapacityScheduler app->LeafQueue deadlock found in branch-2.8
Date Sat, 29 Jul 2017 01:41:03 GMT

    [ https://issues.apache.org/jira/browse/YARN-6901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16105970#comment-16105970
] 

Hadoop QA commented on YARN-6901:
---------------------------------

| (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 20s{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} branch-2.8 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  6m 48s{color}
| {color:green} branch-2.8 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 31s{color} |
{color:green} branch-2.8 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 31s{color} |
{color:green} branch-2.8 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 19s{color}
| {color:green} branch-2.8 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 36s{color} |
{color:green} branch-2.8 passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 10s{color} |
{color:green} branch-2.8 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 24s{color} |
{color:green} branch-2.8 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 23s{color} |
{color:green} branch-2.8 passed with JDK v1.7.0_131 {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 30s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 27s{color} |
{color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 27s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 32s{color} |
{color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 32s{color} | {color:green}
the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  0m 18s{color}
| {color:orange} hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:
The patch generated 1 new + 88 unchanged - 1 fixed = 89 total (was 89) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 35s{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:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 24s{color} | {color:red}
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager generated
1 new + 0 unchanged - 0 fixed = 1 total (was 0) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 21s{color} |
{color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 23s{color} |
{color:green} the patch passed with JDK v1.7.0_131 {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 78m 12s{color} | {color:red}
hadoop-yarn-server-resourcemanager in the patch failed with JDK v1.7.0_131. {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}171m 38s{color} | {color:black}
{color} |
\\
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|| Reason || Tests ||
| FindBugs | module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
|
|  |  org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue.getParent()
is unsynchronized, org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue.setParent(CSQueue)
is synchronized  At AbstractCSQueue.java:synchronized  At AbstractCSQueue.java:[line 186]
|
| JDK v1.8.0_131 Failed junit tests | hadoop.yarn.server.resourcemanager.TestAMAuthorization
|
|   | hadoop.yarn.server.resourcemanager.TestClientRMTokens |
| JDK v1.7.0_131 Failed junit tests | hadoop.yarn.server.resourcemanager.TestAMAuthorization
|
|   | hadoop.yarn.server.resourcemanager.TestRMRestart |
|   | hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerSurgicalPreemption
|
|   | hadoop.yarn.server.resourcemanager.TestClientRMTokens |
\\
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:d946387 |
| JIRA Issue | YARN-6901 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12879447/YARN-6901.branch-2.8.001.patch
|
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux 993f8195d1f9 3.13.0-119-generic #166-Ubuntu SMP Wed May 3 12:18:55 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | branch-2.8 / a168287 |
| Default Java | 1.7.0_131 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_131 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_131
|
| findbugs | v3.0.0 |
| checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/16603/artifact/patchprocess/diff-checkstyle-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-YARN-Build/16603/artifact/patchprocess/new-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.html
|
| unit | https://builds.apache.org/job/PreCommit-YARN-Build/16603/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-jdk1.7.0_131.txt
|
| JDK v1.7.0_131  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/16603/testReport/
|
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/16603/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> A CapacityScheduler app->LeafQueue deadlock found in branch-2.8 
> ----------------------------------------------------------------
>
>                 Key: YARN-6901
>                 URL: https://issues.apache.org/jira/browse/YARN-6901
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.8.0
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>            Priority: Blocker
>         Attachments: YARN-6901.branch-2.8.001.patch
>
>
> Stacktrace:
> {code}
> Thread 22068: (state = BLOCKED)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue.getParent()
@bci=0, line=185 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.getQueuePath()
@bci=8, line=262 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.AbstractContainerAllocator.getCSAssignmentFromAllocateResult(org.apache.hadoop.yarn.api.records.Resource,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.ContainerAllocation,
org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) @bci=183, line=80 (Compiled
frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.assignContainers(org.apache.hadoop.yarn.api.records.Resource,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits, org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer)
@bci=204, line=747 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.ContainerAllocator.assignContainers(org.apache.hadoop.yarn.api.records.Resource,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits, org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer)
@bci=16, line=49 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.assignContainers(org.apache.hadoop.yarn.api.records.Resource,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode, org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer)
@bci=61, line=468 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainers(org.apache.hadoop.yarn.api.records.Resource,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits,
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode) @bci=148,
line=876 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocateContainersToNode(org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode)
@bci=157, line=1149 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent)
@bci=266, line=1277 (Compiled frame)
> ================
>  Thread 22124: (state = BLOCKED)
>  - org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.getReservedContainers()
@bci=0, line=336 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.FifoCandidatesSelector.preemptFrom(org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp,
org.apache.hadoop.yarn.api.records.Resource, java.util.Map, java.util.List, org.apache.hadoop.yarn.api.records.Resource,
java.util.Map, org.apache.hadoop.yarn.api.records.Resource) @bci=61, line=277 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.FifoCandidatesSelector.selectCandidates(java.util.Map,
org.apache.hadoop.yarn.api.records.Resource, org.apache.hadoop.yarn.api.records.Resource)
@bci=374, line=138 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy.containerBasedPreemptOrKill(org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue,
org.apache.hadoop.yarn.api.records.Resource) @bci=264, line=342 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy.editSchedule()
@bci=34, line=202 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingMonitor.invokePolicy()
@bci=4, line=81 (Compiled frame)
>  - org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingMonitor$PreemptionChecker.run()
@bci=23, line=92 (Interpreted frame)
>  - java.lang.Thread.run() @bci=11, line=745 (Interpreted frame)
> {code} 



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