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Nick Dimiduk updated HBASE-24075: --------------------------------- Fix Version/s: (was: 2.4.0) > [Flakey Tests] teardown fails because JmxCacheBuster wants to read ClusterId > from closed fs > ------------------------------------------------------------------------------------------- > > Key: HBASE-24075 > URL: https://issues.apache.org/jira/browse/HBASE-24075 > Project: HBase > Issue Type: Test > Components: flakies > Reporter: Michael Stack > Assignee: Bharath Vissapragada > Priority: Major > Fix For: 3.0.0, 2.3.0 > > > I've seen this a few times. There may be an issue already but couldn't turn > it up. > In teardown, we fail because of below access: > {code} > 2020-03-28 22:01:47,484 WARN [HBase-Metrics2-1] > master.CachedClusterId(105): Error fetching cluster ID > java.io.IOException: Filesystem closed > at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:468) > at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1650) > at > org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1523) > at > org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1520) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1520) > at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1627) > at org.apache.hadoop.hbase.util.FSUtils.getClusterId(FSUtils.java:578) > at > org.apache.hadoop.hbase.master.CachedClusterId.attemptFetch(CachedClusterId.java:103) > at > org.apache.hadoop.hbase.master.CachedClusterId.getFromCacheOrFetch(CachedClusterId.java:140) > at org.apache.hadoop.hbase.master.HMaster.getClusterId(HMaster.java:3839) > at > org.apache.hadoop.hbase.master.MetricsMasterWrapperImpl.getClusterId(MetricsMasterWrapperImpl.java:68) > at > org.apache.hadoop.hbase.master.MetricsMasterSourceImpl.getMetrics(MetricsMasterSourceImpl.java:112) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMetrics(MetricsSourceAdapter.java:200) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateJmxCache(MetricsSourceAdapter.java:183) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMBeanInfo(MetricsSourceAdapter.java:156) > 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:223) > at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.start(MetricsSourceAdapter.java:101) > at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.registerSource(MetricsSystemImpl.java:268) > at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl$1.postStart(MetricsSystemImpl.java:239) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl$3.invoke(MetricsSystemImpl.java:320) > at com.sun.proxy.$Proxy13.postStart(Unknown Source) > at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemImpl.java:193) > at > org.apache.hadoop.metrics2.impl.JmxCacheBuster$JmxCacheBusterRunnable.run(JmxCacheBuster.java:109) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > {code} > Its hadoop metrics system. Its still up trying to work. -- This message was sent by Atlassian Jira (v8.3.4#803005)