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https://issues.apache.org/jira/browse/YARN-10021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16991427#comment-16991427
]
Hadoop QA commented on YARN-10021:
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| (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
26s{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} 19m
56s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 15m
25s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
39s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
13m 0s{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
47s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
36s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 14m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 14m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
38s{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}
11m 50s{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} 0m
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
36s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
13s{color} | {color:green} hadoop-registry in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
49s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 84m 5s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.5 Server=19.03.5 Image:yetus/hadoop:104ccca9169 |
| JIRA Issue | YARN-10021 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12988295/YARN-10021.001.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 4091646d6ce6 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / e9c5bb8 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_222 |
| findbugs | v3.1.0-RC1 |
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/25279/testReport/ |
| Max. process+thread count | 455 (vs. ulimit of 5500) |
| modules | C: hadoop-common-project/hadoop-registry U:
hadoop-common-project/hadoop-registry |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/25279/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> NPE in YARN Registry DNS when wrong DNS message is incoming
> -----------------------------------------------------------
>
> Key: YARN-10021
> URL: https://issues.apache.org/jira/browse/YARN-10021
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: kyungwan nam
> Assignee: kyungwan nam
> Priority: Major
> Attachments: YARN-10021.001.patch
>
>
> I’ve met NPE in YARN Registry DNS as below.
> It looks like this happens if the incoming DNS request is the wrong format.
> {code:java}
> 2019-11-29 10:51:12,178 ERROR dns.RegistryDNS (RegistryDNS.java:call(932)) -
> Error initializing DNS UDP listener
> java.lang.NullPointerException
> at java.nio.ByteBuffer.put(ByteBuffer.java:859)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS.serveNIOUDP(RegistryDNS.java:983)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS.access$100(RegistryDNS.java:121)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS$5.call(RegistryDNS.java:930)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS$5.call(RegistryDNS.java:926)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> 2019-11-29 10:51:12,180 WARN concurrent.ExecutorHelper
> (ExecutorHelper.java:logThrowableFromAfterExecute(50)) - Execution exception
> when running task in RegistryDNS 1
> 2019-11-29 10:51:12,180 WARN concurrent.ExecutorHelper
> (ExecutorHelper.java:logThrowableFromAfterExecute(63)) - Caught exception in
> thread RegistryDNS 1:
> java.lang.NullPointerException
> at java.nio.ByteBuffer.put(ByteBuffer.java:859)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS.serveNIOUDP(RegistryDNS.java:983)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS.access$100(RegistryDNS.java:121)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS$5.call(RegistryDNS.java:930)
> at
> org.apache.hadoop.registry.server.dns.RegistryDNS$5.call(RegistryDNS.java:926)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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