That's strange because "umask 0022" should take care of it. I don't see any other reason.
On Mon, Aug 20, 2012 at 2:49 PM, Boski Shah <[email protected]> wrote: > Hello, > > I am a masters student and working on a PIG-2597 Move grunt from JAVACC to > ANTLR. > I am facing an issue while testing org.apache.pig.test.TestGrunt.java > I am trying to run TestGrunt.java individually using the following command > $ ant -Dtestcase=Testgrunt.java clean test > > While running this unit test I am getting an error: > > 12/08/20 11:00:50 WARN util.MBeans: > Hadoop:service=DataNode,name=MetricsSystem,sub=Control > javax.management.InstanceAlreadyExistsException: MXBean already registered > with name Hadoop:service=NameNode,name=MetricsSystem,sub=Control > at > com.sun.jmx.mbeanserver.MXBeanLookup.addReference(MXBeanLookup.java:120) > at > com.sun.jmx.mbeanserver.MXBeanSupport.register(MXBeanSupport.java:143) > at > com.sun.jmx.mbeanserver.MBeanSupport.preRegister2(MBeanSupport.java:183) > at > > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:941) > at > > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917) > at > > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312) > at > > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482) > at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:56) > at > > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.initSystemMBean(MetricsSystemImpl.java:500) > at > > org.apache.hadoop.metrics2.impl.MetricsSystemImpl.init(MetricsSystemImpl.java:140) > at > > org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.init(DefaultMetricsSystem.java:40) > at > > org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.initialize(DefaultMetricsSystem.java:50) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1491) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1467) > at > > org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:417) > at > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:280) > at > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:124) > at > > org.apache.pig.test.MiniCluster.setupMiniDfsAndMrClusters(MiniCluster.java:50) > at > org.apache.pig.test.MiniGenericCluster.<init>(MiniGenericCluster.java:49) > at org.apache.pig.test.MiniCluster.<init>(MiniCluster.java:31) > at > org.apache.pig.test.MiniGenericCluster.<clinit>(MiniGenericCluster.java:45) > at org.apache.pig.test.TestGrunt.<clinit>(TestGrunt.java:64) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:169) > at > > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:373) > at > > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052) > at > > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906) > 12/08/20 11:00:50 WARN datanode.DataNode: Invalid directory in > dfs.data.dir: Incorrect permission for build/test/data/dfs/data/data1, > expected: rwxr-xr-x, while actual: rwxrwxr-x > 12/08/20 11:00:50 WARN datanode.DataNode: Invalid directory in > dfs.data.dir: Incorrect permission for build/test/data/dfs/data/data2, > expected: rwxr-xr-x, while actual: rwxrwxr-x > 12/08/20 11:00:50 ERROR datanode.DataNode: All directories in dfs.data.dir > are invalid. > ------------- ---------------- --------------- > > The umask is already set to 0022. I also tried to set permission to > rwxr-xr-x, but it is being reset to rwxrwxr-x every time I run the test. > Could you please suggest me what could be the solution here? > > > -- > Thanks, > Boski Shah >
