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https://issues.apache.org/jira/browse/YARN-7591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16282233#comment-16282233
]
genericqa commented on YARN-7591:
---------------------------------
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 21m
5s{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} 15m
6s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
37s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
36s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
9m 21s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
59s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
21s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
36s{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 {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 23s{color} | {color:orange}
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:
The patch generated 1 new + 138 unchanged - 0 fixed = 139 total (was 138)
{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:green}+1{color} | {color:green} shadedclient {color} | {color:green}
9m 21s{color} | {color:green} patch has no errors when building and testing our
client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
4s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
20s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 63m 48s{color}
| {color:red} hadoop-yarn-server-resourcemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
18s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}125m 15s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestNodeLabelContainerAllocation
|
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | YARN-7591 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12901050/YARN-7591.002.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux a39a1f190cc7 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 / 67b2661 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_151 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/18828/artifact/out/diff-checkstyle-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
|
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/18828/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/18828/testReport/ |
| Max. process+thread count | 868 (vs. ulimit of 5000) |
| 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/18828/console |
| Powered by | Apache Yetus 0.7.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> NPE in async-scheduling mode of CapacityScheduler
> -------------------------------------------------
>
> Key: YARN-7591
> URL: https://issues.apache.org/jira/browse/YARN-7591
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Affects Versions: 3.0.0-alpha4, 2.9.1
> Reporter: Tao Yang
> Assignee: Tao Yang
> Priority: Critical
> Attachments: YARN-7591.001.patch, YARN-7591.002.patch
>
>
> Currently in async-scheduling mode of CapacityScheduler, NPE may be raised in
> special scenarios as below.
> (1) The user should be removed after its last application finished, NPE may
> be raised if getting something from user object without the null check in
> async-scheduling threads.
> (2) NPE may be raised when trying fulfill reservation for a finished
> application in {{CapacityScheduler#allocateContainerOnSingleNode}}.
> {code}
> RMContainer reservedContainer = node.getReservedContainer();
> if (reservedContainer != null) {
> FiCaSchedulerApp reservedApplication = getCurrentAttemptForContainer(
> reservedContainer.getContainerId());
> // NPE here: reservedApplication could be null after this application
> finished
> // Try to fulfill the reservation
> LOG.info(
> "Trying to fulfill reservation for application " +
> reservedApplication
> .getApplicationId() + " on node: " + node.getNodeID());
> {code}
> (3) If proposal1 (allocate containerX on node1) and proposal2 (reserve
> containerY on node1) were generated by different async-scheduling threads
> around the same time and proposal2 was submitted in front of proposal1, NPE
> is raised when trying to submit proposal2 in
> {{FiCaSchedulerApp#commonCheckContainerAllocation}}.
> {code}
> if (reservedContainerOnNode != null) {
> // NPE here: allocation.getAllocateFromReservedContainer() should be
> null for proposal2 in this case
> RMContainer fromReservedContainer =
> allocation.getAllocateFromReservedContainer().getRmContainer();
> if (fromReservedContainer != reservedContainerOnNode) {
> if (LOG.isDebugEnabled()) {
> LOG.debug(
> "Try to allocate from a non-existed reserved container");
> }
> return false;
> }
> }
> {code}
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