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https://issues.apache.org/jira/browse/YARN-9218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16749852#comment-16749852
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Hadoop QA commented on YARN-9218:
---------------------------------
| (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
12s{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: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:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m
34s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
41s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
33s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
43s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
12m 8s{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} 1m
15s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
29s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
39s{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}
12m 23s{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
18s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
27s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}101m 32s{color}
| {color:red} hadoop-yarn-server-resourcemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
21s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}153m 6s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests |
hadoop.yarn.server.resourcemanager.TestResourceTrackerService |
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestApplicationLimitsByPartition
|
| | hadoop.yarn.server.resourcemanager.webapp.TestRMWebServiceAppsNodelabel |
| | hadoop.yarn.server.resourcemanager.TestAMAuthorization |
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerAutoQueueCreation
|
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestWorkPreservingRMRestartForNodeLabel
|
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerNodeLabelUpdate
|
| | hadoop.yarn.server.resourcemanager.TestRMAdminService |
| | hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesNodes |
| |
hadoop.yarn.server.resourcemanager.scheduler.policy.TestFairOrderingPolicy |
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler |
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestQueueManagementDynamicEditPolicy
|
| | hadoop.yarn.server.resourcemanager.TestSignalContainer |
| |
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestContainerAllocation |
| |
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:8f97d6f |
| JIRA Issue | YARN-9218 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12955928/YARN-9218-trunk.001.patch
|
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 74268dff47d6 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24
10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / e72e27e |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| findbugs | v3.1.0-RC1 |
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/23142/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/23142/testReport/ |
| Max. process+thread count | 951 (vs. ulimit of 10000) |
| 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/23142/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> When register to MockRM, MockNM spend 30s on
> InetAddress.getByName(name).getHostAddress();
> ------------------------------------------------------------------------------------------
>
> Key: YARN-9218
> URL: https://issues.apache.org/jira/browse/YARN-9218
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Zhankun Tang
> Assignee: Zhankun Tang
> Priority: Major
> Attachments: YARN-9218-trunk.001.patch
>
>
> In a test case, reproduce the issue with below code. And you'll see that this
> three code spends at least 30 seconds to complete.
> {code:java}
> MockRM rm1 = new MockRM(conf);
> rm1.start();
> rm1.registerNode("h1:1234", 2 * GB, 1);{code}
> The root cause is when "registerNode". It will spend 30 seconds in below
> method which might be invoked in RackResolver, NodeListManager.CachedResolverÂ
> or NodeListManager.DirectResolver which is used to check a host address when
> registering.
> Because the name passed in is not real, so it spends lots of time here.
> {code:java}
> InetAddress.getByName(name).getHostAddress();{code}
> We should mock the RackResolver.resolve(hostname) and resolver in
> NodeListManager to eliminate the wasting time.
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