[ https://issues.apache.org/jira/browse/CASSANDRA-7324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013684#comment-14013684 ]
Brandon Williams commented on CASSANDRA-7324: --------------------------------------------- Thinking about it a bit more, I think the problem is that without this commit it errors so quickly that the warnings are never produced. > Strange warnings during pig-test > -------------------------------- > > Key: CASSANDRA-7324 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7324 > Project: Cassandra > Issue Type: Bug > Components: Tests > Reporter: Brandon Williams > Assignee: Brandon Williams > Priority: Minor > Fix For: 2.1.0 > > > Not present in 2.0, we have strange but seemingly harmless warnings when > running pig-test on 2.1: > {noformat} > [junit] 14/05/29 22:21:53 WARN util.MBeans: > Hadoop:service=DataNode,name=FSDatasetState-UndefinedStorageId-1779863485 > [junit] javax.management.InstanceNotFoundException: > Hadoop:service=DataNode,name=FSDatasetState-UndefinedStorageId-1779863485 > [junit] at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095) > [junit] at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427) > [junit] at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415) > [junit] at > com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546) > [junit] at > org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:71) > [junit] at > org.apache.hadoop.hdfs.server.datanode.FSDataset.shutdown(FSDataset.java:2067) > [junit] at > org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:799) > [junit] at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:566) > [junit] at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:550) > [junit] at > org.apache.pig.test.MiniGenericCluster.shutdownMiniDfsClusters(MiniGenericCluster.java:87) > [junit] at > org.apache.pig.test.MiniGenericCluster.shutdownMiniDfsAndMrClusters(MiniGenericCluster.java:77) > [junit] at > org.apache.pig.test.MiniGenericCluster.shutDown(MiniGenericCluster.java:68) > [junit] at > org.apache.cassandra.pig.PigTestBase.oneTimeTearDown(PigTestBase.java:77) > [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > [junit] at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > [junit] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > [junit] at java.lang.reflect.Method.invoke(Method.java:606) > [junit] at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) > [junit] at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > [junit] at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) > [junit] at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:37) > [junit] at org.junit.runners.ParentRunner.run(ParentRunner.java:220) > [junit] at > junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906) > [junit] 14/05/29 22:21:53 WARN datanode.FSDatasetAsyncDiskService: > AsyncDiskService has already shut down. > {noformat} -- This message was sent by Atlassian JIRA (v6.2#6252)