[ https://issues.apache.org/jira/browse/HADOOP-15121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16295180#comment-16295180 ]
genericqa commented on HADOOP-15121: ------------------------------------ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 9s{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} trunk Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m 31s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 12m 34s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 37s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 5s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 11m 40s{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 27s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s{color} | {color:green} trunk passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 43s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m 31s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 11m 31s{color} | {color:green} the patch passed {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 0m 37s{color} | {color:orange} hadoop-common-project/hadoop-common: The patch generated 1 new + 24 unchanged - 1 fixed = 25 total (was 25) {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s{color} | {color:red} The patch has 7 line(s) that end in whitespace. Use git apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 9m 52s{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 36s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red} 8m 13s{color} | {color:red} hadoop-common in the patch failed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 32s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 79m 37s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.fs.viewfs.TestViewFileSystemLocalFileSystem | | | hadoop.fs.viewfs.TestViewFileSystemWithAuthorityLocalFileSystem | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 | | JIRA Issue | HADOOP-15121 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12902653/HADOOP-15121.002.patch | | Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux abe2db3f049e 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18 11:55:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | /testptch/patchprocess/precommit/personality/provided.sh | | git revision | trunk / 0010089 | | 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-HADOOP-Build/13852/artifact/out/diff-checkstyle-hadoop-common-project_hadoop-common.txt | | whitespace | https://builds.apache.org/job/PreCommit-HADOOP-Build/13852/artifact/out/whitespace-eol.txt | | unit | https://builds.apache.org/job/PreCommit-HADOOP-Build/13852/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt | | Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/13852/testReport/ | | Max. process+thread count | 1716 (vs. ulimit of 5000) | | modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common | | Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/13852/console | | Powered by | Apache Yetus 0.7.0-SNAPSHOT http://yetus.apache.org | This message was automatically generated. > Encounter NullPointerException when using DecayRpcScheduler > ----------------------------------------------------------- > > Key: HADOOP-15121 > URL: https://issues.apache.org/jira/browse/HADOOP-15121 > Project: Hadoop Common > Issue Type: Bug > Affects Versions: 2.8.2 > Reporter: Tao Jie > Attachments: HADOOP-15121.001.patch, HADOOP-15121.002.patch > > > I set ipc.8020.scheduler.impl to org.apache.hadoop.ipc.DecayRpcScheduler, but > got excetion in namenode: > {code} > 2017-12-15 15:26:34,662 ERROR impl.MetricsSourceAdapter > (MetricsSourceAdapter.java:getMetrics(202)) - Error getting metrics from > source DecayRpcSchedulerMetrics2.ipc.8020 > java.lang.NullPointerException > at > org.apache.hadoop.ipc.DecayRpcScheduler$MetricsProxy.getMetrics(DecayRpcScheduler.java:781) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMetrics(MetricsSourceAdapter.java:199) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateJmxCache(MetricsSourceAdapter.java:182) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMBeanInfo(MetricsSourceAdapter.java:155) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getNewMBeanClassName(DefaultMBeanServerInterceptor.java:333) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:319) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) > at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:66) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.startMBeans(MetricsSourceAdapter.java:222) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.start(MetricsSourceAdapter.java:100) > at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.registerSource(MetricsSystemImpl.java:268) > at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.register(MetricsSystemImpl.java:233) > at > org.apache.hadoop.ipc.DecayRpcScheduler$MetricsProxy.registerMetrics2Source(DecayRpcScheduler.java:709) > at > org.apache.hadoop.ipc.DecayRpcScheduler$MetricsProxy.<init>(DecayRpcScheduler.java:685) > at > org.apache.hadoop.ipc.DecayRpcScheduler$MetricsProxy.getInstance(DecayRpcScheduler.java:693) > at > org.apache.hadoop.ipc.DecayRpcScheduler.<init>(DecayRpcScheduler.java:236) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:423) > at > org.apache.hadoop.ipc.CallQueueManager.createScheduler(CallQueueManager.java:102) > at > org.apache.hadoop.ipc.CallQueueManager.<init>(CallQueueManager.java:76) > at org.apache.hadoop.ipc.Server.<init>(Server.java:2612) > at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:958) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:374) > at > org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:349) > at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:800) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:415) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:755) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:697) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:905) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:884) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1610) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1678) > {code} > It seems that {{metricsProxy}} in DecayRpcScheduler should initiate its > {{delegate}} field in its Initialization method -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org