[ https://issues.apache.org/jira/browse/HBASE-14278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Elliott Clark updated HBASE-14278: ---------------------------------- Attachment: HBASE-14278-v5.patch > Fix NPE that is showing up since HBASE-14274 went in > ---------------------------------------------------- > > Key: HBASE-14278 > URL: https://issues.apache.org/jira/browse/HBASE-14278 > Project: HBase > Issue Type: Sub-task > Components: test > Affects Versions: 2.0.0, 1.2.0, 1.3.0 > Reporter: stack > Assignee: Elliott Clark > Fix For: 2.0.0, 1.2.0, 1.3.0 > > Attachments: HBASE-14278-v1.patch, HBASE-14278-v2.patch, > HBASE-14278-v3.patch, HBASE-14278-v4.patch, HBASE-14278-v5.patch, > HBASE-14278.patch > > > Saw this in TestDistributedLogSplitting after HBASE-14274 was applied. > {code} > 119113 2015-08-20 15:31:10,704 WARN [HBase-Metrics2-1] > impl.MetricsConfig(124): Cannot locate configuration: tried > hadoop-metrics2-hbase.properties,hadoop-metrics2.properties > 119114 2015-08-20 15:31:10,710 ERROR [HBase-Metrics2-1] > lib.MethodMetric$2(118): Error invoking method getBlocksTotal > 119115 java.lang.reflect.InvocationTargetException > 119116 › at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source) > 119117 › at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > 119118 › at java.lang.reflect.Method.invoke(Method.java:606) > 119119 › at > org.apache.hadoop.metrics2.lib.MethodMetric$2.snapshot(MethodMetric.java:111) > 119120 › at > org.apache.hadoop.metrics2.lib.MethodMetric.snapshot(MethodMetric.java:144) > 119121 › at > org.apache.hadoop.metrics2.lib.MetricsRegistry.snapshot(MetricsRegistry.java:387) > 119122 › at > org.apache.hadoop.metrics2.lib.MetricsSourceBuilder$1.getMetrics(MetricsSourceBuilder.java:79) > 119123 › at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMetrics(MetricsSourceAdapter.java:195) > 119124 › at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateJmxCache(MetricsSourceAdapter.java:172) > 119125 › at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMBeanInfo(MetricsSourceAdapter.java:151) > 119126 › at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getNewMBeanClassName(DefaultMBeanServerInterceptor.java:333) > 119127 › at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:319) > 119128 › at > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) > 119129 › at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:57) > 119130 › at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.startMBeans(MetricsSourceAdapter.java:221) > 119131 › at > org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.start(MetricsSourceAdapter.java:96) > 119132 › at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.registerSource(MetricsSystemImpl.java:245) > 119133 › at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl$1.postStart(MetricsSystemImpl.java:229) > 119134 › at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source) > 119135 › at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > 119136 › at java.lang.reflect.Method.invoke(Method.java:606) > 119137 › at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl$3.invoke(MetricsSystemImpl.java:290) > 119138 › at com.sun.proxy.$Proxy13.postStart(Unknown Source) > 119139 › at > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemImpl.java:185) > 119140 › at > org.apache.hadoop.metrics2.impl.JmxCacheBuster$JmxCacheBusterRunnable.run(JmxCacheBuster.java:81) > 119141 › at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > 119142 › at java.util.concurrent.FutureTask.run(FutureTask.java:262) > 119143 › at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) > 119144 › at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) > 119145 › at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > 119146 › at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > 119147 › at java.lang.Thread.run(Thread.java:744) > 119148 Caused by: java.lang.NullPointerException > 119149 › at > org.apache.hadoop.hdfs.server.blockmanagement.BlocksMap.size(BlocksMap.java:198) > 119150 › at > org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.getTotalBlocks(BlockManager.java:3158) > 119151 › at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlocksTotal(FSNamesystem.java:5652) > 119152 › ... 32 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)