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From "Hadoop QA (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-14655) [SBN Read] Namenode crashes if one of The JN is down
Date Tue, 01 Oct 2019 17:56:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-14655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16942191#comment-16942191
] 

Hadoop QA commented on HDFS-14655:
----------------------------------

| (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 38s{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} branch-2 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 37s{color}
| {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 53s{color} |
{color:green} branch-2 passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 48s{color} |
{color:green} branch-2 passed with JDK v1.8.0_222 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 40s{color}
| {color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 55s{color} |
{color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 49s{color} |
{color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 10s{color} |
{color:green} branch-2 passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 46s{color} |
{color:green} branch-2 passed with JDK v1.8.0_222 {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  0m 30s{color} | {color:red}
hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 33s{color} | {color:red}
hadoop-hdfs in the patch failed with JDK v1.7.0_95. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  0m 33s{color} | {color:red}
hadoop-hdfs in the patch failed with JDK v1.7.0_95. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 29s{color} | {color:red}
hadoop-hdfs in the patch failed with JDK v1.8.0_222. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  0m 29s{color} | {color:red}
hadoop-hdfs in the patch failed with JDK v1.8.0_222. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 35s{color}
| {color:green} hadoop-hdfs-project/hadoop-hdfs: The patch generated 0 new + 450 unchanged
- 1 fixed = 450 total (was 451) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red}  0m 30s{color} | {color:red}
hadoop-hdfs in the patch failed. {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} xml {color} | {color:green}  0m  1s{color} | {color:green}
The patch has no ill-formed XML file. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 21s{color} | {color:red}
hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  3s{color} |
{color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 43s{color} |
{color:green} the patch passed with JDK v1.8.0_222 {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  0m 30s{color} | {color:red}
hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 22s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 24m 10s{color} | {color:black}
{color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:da675796017 |
| JIRA Issue | HDFS-14655 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12981913/HDFS-14655-branch-2-01.patch
|
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit
 shadedclient  findbugs  checkstyle  xml  |
| uname | Linux b6b55021f197 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 | branch-2 / c57e6bc3 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_222 |
| Multi-JDK versions |  /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 /usr/lib/jvm/java-8-openjdk-amd64:1.8.0_222
|
| findbugs | v3.0.0 |
| mvninstall | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs.txt
|
| compile | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| javac | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| compile | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_222.txt
|
| javac | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_222.txt
|
| mvnsite | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-findbugs-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/testReport/ |
| Max. process+thread count | 96 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/28001/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> [SBN Read] Namenode crashes if one of The JN is down
> ----------------------------------------------------
>
>                 Key: HDFS-14655
>                 URL: https://issues.apache.org/jira/browse/HDFS-14655
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.3.0
>            Reporter: Harshakiran Reddy
>            Assignee: Ayush Saxena
>            Priority: Critical
>             Fix For: 3.3.0, 3.1.4, 3.2.2
>
>         Attachments: HDFS-14655-01.patch, HDFS-14655-02.patch, HDFS-14655-03.patch, HDFS-14655-04.patch,
HDFS-14655-05.patch, HDFS-14655-06.patch, HDFS-14655-07.patch, HDFS-14655-08.patch, HDFS-14655-branch-2-01.patch,
HDFS-14655.poc.patch
>
>
> {noformat}
> 2019-07-04 17:35:54,064 | INFO  | Logger channel (from parallel executor) to XXXXXXX/XXXXXXX
| Retrying connect to server: XXXXXXX/XXXXXXX. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10,
sleepTime=1000 MILLISECONDS) | Client.java:975
> 2019-07-04 17:35:54,087 | FATAL | Edit log tailer | Unknown error encountered while tailing
edits. Shutting down standby NN. | EditLogTailer.java:474
> java.lang.OutOfMemoryError: unable to create new native thread
> 	at java.lang.Thread.start0(Native Method)
> 	at java.lang.Thread.start(Thread.java:717)
> 	at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:957)
> 	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1378)
> 	at com.google.common.util.concurrent.MoreExecutors$ListeningDecorator.execute(MoreExecutors.java:440)
> 	at com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:56)
> 	at org.apache.hadoop.hdfs.qjournal.client.IPCLoggerChannel.getJournaledEdits(IPCLoggerChannel.java:565)
> 	at org.apache.hadoop.hdfs.qjournal.client.AsyncLoggerSet.getJournaledEdits(AsyncLoggerSet.java:272)
> 	at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.selectRpcInputStreams(QuorumJournalManager.java:533)
> 	at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.selectInputStreams(QuorumJournalManager.java:508)
> 	at org.apache.hadoop.hdfs.server.namenode.JournalSet.selectInputStreams(JournalSet.java:275)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLog.selectInputStreams(FSEditLog.java:1681)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLog.selectInputStreams(FSEditLog.java:1714)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.doTailEdits(EditLogTailer.java:307)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:460)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$300(EditLogTailer.java:410)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:427)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:360)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
> 	at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:483)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:423)
> 2019-07-04 17:35:54,112 | INFO  | Edit log tailer | Exiting with status 1: java.lang.OutOfMemoryError:
unable to create new native thread | ExitUtil.java:210
> {noformat}



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