[jira] [Commented] (HDFS-11041) Unable to unregister FsDatasetState MBean if DataNode is shutdown twice
[ https://issues.apache.org/jira/browse/HDFS-11041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17521095#comment-17521095 ] Steve Loughran commented on HDFS-11041: --- including in 3.3.3 release for consistency with 3.2.3 > Unable to unregister FsDatasetState MBean if DataNode is shutdown twice > --- > > Key: HDFS-11041 > URL: https://issues.apache.org/jira/browse/HDFS-11041 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode >Reporter: Wei-Chiu Chuang >Assignee: Wei-Chiu Chuang >Priority: Trivial > Fix For: 3.4.0, 2.10.2, 3.2.3, 3.3.4 > > Attachments: HDFS-11041.01.patch, HDFS-11041.02.patch, > HDFS-11041.03.patch > > > I saw error message like the following in some tests > {noformat} > 2016-10-21 04:09:03,900 [main] WARN util.MBeans > (MBeans.java:unregister(114)) - Error unregistering > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > javax.management.InstanceNotFoundException: > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546) > at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:112) > at > org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.shutdown(FsDatasetImpl.java:2127) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:2016) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:1985) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1962) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1936) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1929) > at > org.apache.hadoop.hdfs.TestDatanodeReport.testDatanodeReport(TestDatanodeReport.java:144) > {noformat} > The test shuts down datanode, and then shutdown cluster, which shuts down the > a datanode twice. Resetting the FsDatasetSpi reference in DataNode to null > resolves the issue. -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-11041) Unable to unregister FsDatasetState MBean if DataNode is shutdown twice
[ https://issues.apache.org/jira/browse/HDFS-11041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17496465#comment-17496465 ] Wei-Chiu Chuang commented on HDFS-11041: Sure thing. Done. > Unable to unregister FsDatasetState MBean if DataNode is shutdown twice > --- > > Key: HDFS-11041 > URL: https://issues.apache.org/jira/browse/HDFS-11041 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode >Reporter: Wei-Chiu Chuang >Assignee: Wei-Chiu Chuang >Priority: Trivial > Fix For: 3.4.0, 2.10.2, 3.2.3, 3.3.3 > > Attachments: HDFS-11041.01.patch, HDFS-11041.02.patch, > HDFS-11041.03.patch > > > I saw error message like the following in some tests > {noformat} > 2016-10-21 04:09:03,900 [main] WARN util.MBeans > (MBeans.java:unregister(114)) - Error unregistering > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > javax.management.InstanceNotFoundException: > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546) > at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:112) > at > org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.shutdown(FsDatasetImpl.java:2127) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:2016) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:1985) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1962) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1936) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1929) > at > org.apache.hadoop.hdfs.TestDatanodeReport.testDatanodeReport(TestDatanodeReport.java:144) > {noformat} > The test shuts down datanode, and then shutdown cluster, which shuts down the > a datanode twice. Resetting the FsDatasetSpi reference in DataNode to null > resolves the issue. -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-11041) Unable to unregister FsDatasetState MBean if DataNode is shutdown twice
[ https://issues.apache.org/jira/browse/HDFS-11041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17496173#comment-17496173 ] Mike Drob commented on HDFS-11041: -- [~weichiu] - any chance of a backport to 3.3.x? > Unable to unregister FsDatasetState MBean if DataNode is shutdown twice > --- > > Key: HDFS-11041 > URL: https://issues.apache.org/jira/browse/HDFS-11041 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode >Reporter: Wei-Chiu Chuang >Assignee: Wei-Chiu Chuang >Priority: Trivial > Fix For: 3.4.0 > > Attachments: HDFS-11041.01.patch, HDFS-11041.02.patch, > HDFS-11041.03.patch > > > I saw error message like the following in some tests > {noformat} > 2016-10-21 04:09:03,900 [main] WARN util.MBeans > (MBeans.java:unregister(114)) - Error unregistering > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > javax.management.InstanceNotFoundException: > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546) > at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:112) > at > org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.shutdown(FsDatasetImpl.java:2127) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:2016) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:1985) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1962) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1936) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1929) > at > org.apache.hadoop.hdfs.TestDatanodeReport.testDatanodeReport(TestDatanodeReport.java:144) > {noformat} > The test shuts down datanode, and then shutdown cluster, which shuts down the > a datanode twice. Resetting the FsDatasetSpi reference in DataNode to null > resolves the issue. -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-11041) Unable to unregister FsDatasetState MBean if DataNode is shutdown twice
[ https://issues.apache.org/jira/browse/HDFS-11041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17124721#comment-17124721 ] Hudson commented on HDFS-11041: --- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #18321 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/18321/]) HDFS-11041. Unable to unregister FsDatasetState MBean if DataNode is (ayushsaxena: rev e8cb2ae409bc1d62f23efef485d1c6f1ff21e86c) * (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java * (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetImpl.java > Unable to unregister FsDatasetState MBean if DataNode is shutdown twice > --- > > Key: HDFS-11041 > URL: https://issues.apache.org/jira/browse/HDFS-11041 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode >Reporter: Wei-Chiu Chuang >Assignee: Wei-Chiu Chuang >Priority: Trivial > Fix For: 3.4.0 > > Attachments: HDFS-11041.01.patch, HDFS-11041.02.patch, > HDFS-11041.03.patch > > > I saw error message like the following in some tests > {noformat} > 2016-10-21 04:09:03,900 [main] WARN util.MBeans > (MBeans.java:unregister(114)) - Error unregistering > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > javax.management.InstanceNotFoundException: > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546) > at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:112) > at > org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.shutdown(FsDatasetImpl.java:2127) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:2016) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:1985) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1962) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1936) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1929) > at > org.apache.hadoop.hdfs.TestDatanodeReport.testDatanodeReport(TestDatanodeReport.java:144) > {noformat} > The test shuts down datanode, and then shutdown cluster, which shuts down the > a datanode twice. Resetting the FsDatasetSpi reference in DataNode to null > resolves the issue. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-11041) Unable to unregister FsDatasetState MBean if DataNode is shutdown twice
[ https://issues.apache.org/jira/browse/HDFS-11041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17124688#comment-17124688 ] Ayush Saxena commented on HDFS-11041: - Committed to trunk. Thanx [~weichiu] for the contribution!!! > Unable to unregister FsDatasetState MBean if DataNode is shutdown twice > --- > > Key: HDFS-11041 > URL: https://issues.apache.org/jira/browse/HDFS-11041 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode >Reporter: Wei-Chiu Chuang >Assignee: Wei-Chiu Chuang >Priority: Trivial > Attachments: HDFS-11041.01.patch, HDFS-11041.02.patch, > HDFS-11041.03.patch > > > I saw error message like the following in some tests > {noformat} > 2016-10-21 04:09:03,900 [main] WARN util.MBeans > (MBeans.java:unregister(114)) - Error unregistering > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > javax.management.InstanceNotFoundException: > Hadoop:service=DataNode,name=FSDatasetState-33cd714c-0b1a-471f-8efe-f431d7d874bc > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546) > at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:112) > at > org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.shutdown(FsDatasetImpl.java:2127) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:2016) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:1985) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1962) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1936) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1929) > at > org.apache.hadoop.hdfs.TestDatanodeReport.testDatanodeReport(TestDatanodeReport.java:144) > {noformat} > The test shuts down datanode, and then shutdown cluster, which shuts down the > a datanode twice. Resetting the FsDatasetSpi reference in DataNode to null > resolves the issue. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org