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https://issues.apache.org/jira/browse/HADOOP-16385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16868907#comment-16868907
]
Hadoop QA commented on HADOOP-16385:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 10m
31s{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 1 new or modified test
files. {color} |
|| || || || {color:brown} branch-3.1 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 24m
40s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 13m
44s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
43s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
5s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
12m 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} 1m
38s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
57s{color} | {color:green} branch-3.1 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 12m
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 12m
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
9s{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}
10m 58s{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
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
2s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 8m
7s{color} | {color:green} hadoop-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
45s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}103m 57s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:080e9d0 |
| JIRA Issue | HADOOP-16385 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12972366/HADOOP-16385.branch-3.1.001.patch
|
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 4ef47efb89de 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 | branch-3.1 / 58c1920 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_212 |
| findbugs | v3.1.0-RC1 |
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/16340/testReport/ |
| Max. process+thread count | 1522 (vs. ulimit of 10000) |
| modules | C: hadoop-common-project/hadoop-common U:
hadoop-common-project/hadoop-common |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/16340/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Namenode crashes with "RedundancyMonitor thread received Runtime exception"
> ---------------------------------------------------------------------------
>
> Key: HADOOP-16385
> URL: https://issues.apache.org/jira/browse/HADOOP-16385
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.1.1
> Reporter: krishna reddy
> Assignee: Ayush Saxena
> Priority: Major
> Attachments: HADOOP-16385.branch-3.1.001.patch
>
>
> *Description: *While removing dead nodes, Namenode went down with error
> "RedundancyMonitor thread received Runtime exception"
> *Environment: *
> Server OS :- UBUNTU
> No. of Cluster Node:- 1NN / 225DN's / 3ZK / 2RM/ 4850 NMs
> total 240 machines, in each machine 21 docker containers (1 DN & 20 NM's)
> *Steps:*
> 1. Total number of containers running state : ~53000
> 2. Because of the load, machine was going to outofMemory and restarting the
> machine and starting all the docker containers including NM's and DN's
> 3. in some point namenode throughs below error while removing a node and NN
> went down.
> {noformat}
> 2019-06-19 05:54:07,262 INFO org.apache.hadoop.net.NetworkTopology: Removing
> a node: /rack-1550/255.255.117.195:23735
> 2019-06-19 05:54:07,263 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> removeDeadDatanode: lost heartbeat from 255.255.117.151:23735,
> removeBlocksFromBlockMap true
> 2019-06-19 05:54:07,281 INFO org.apache.hadoop.net.NetworkTopology: Removing
> a node: /rack-4097/255.255.117.151:23735
> 2019-06-19 05:54:07,282 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> removeDeadDatanode: lost heartbeat from 255.255.116.213:23735,
> removeBlocksFromBlockMap true
> 2019-06-19 05:54:07,290 ERROR
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: RedundancyMonitor
> thread received Runtime exception.
> java.lang.IllegalArgumentException: 247 should >= 248, and both should be
> positive.
> at
> com.google.common.base.Preconditions.checkArgument(Preconditions.java:88)
> at
> org.apache.hadoop.net.NetworkTopology.chooseRandom(NetworkTopology.java:575)
> at
> org.apache.hadoop.net.NetworkTopology.chooseRandom(NetworkTopology.java:552)
> at
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageTypeTwoTrial(DFSNetworkTopology.java:122)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseDataNode(BlockPlacementPolicyDefault.java:873)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseRandom(BlockPlacementPolicyDefault.java:770)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseRemoteRack(BlockPlacementPolicyDefault.java:712)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseTargetInOrder(BlockPlacementPolicyDefault.java:507)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseTarget(BlockPlacementPolicyDefault.java:425)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseTargets(BlockPlacementPolicyDefault.java:311)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseTarget(BlockPlacementPolicyDefault.java:290)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.chooseTarget(BlockPlacementPolicyDefault.java:143)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicy.chooseTarget(BlockPlacementPolicy.java:103)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.ReplicationWork.chooseTargets(ReplicationWork.java:51)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.computeReconstructionWorkForBlocks(BlockManager.java:1902)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.computeBlockReconstructionWork(BlockManager.java:1854)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.computeDatanodeWork(BlockManager.java:4842)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$RedundancyMonitor.run(BlockManager.java:4709)
> at java.lang.Thread.run(Thread.java:748)
> 2019-06-19 05:54:07,296 INFO org.apache.hadoop.util.ExitUtil: Exiting with
> status 1: java.lang.IllegalArgumentException: 247 should >= 248, and both
> should be positive.
> 2019-06-19 05:54:07,298 INFO
> org.apache.hadoop.hdfs.server.common.HadoopAuditLogger.audit:
> process=Namenode operation=shutdown result=invoked
> 2019-06-19 05:54:07,298 INFO org.apache.hadoop.hdfs.server.namenode.NameNode:
> SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down NameNode at namenode/255.255.182.104
> ************************************************************/
> {noformat}
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