Hi Yogendra, This is something that I had fixed as part of HDFS-573.
https://issues.apache.org/jira/browse/HDFS-573 The relevant portion of hadoop-hdfs-project/hadoop-hdfs/pom.xml is here, where we set up HADOOP_HOME and PATH to reference hadoop.dll and winutils.exe in the hadoop-common-project/hadoop-common build: <macrodef name="run-test"> <attribute name="test"/> <sequential> <echo message="Running @{test}"/> <exec executable="${project.build.directory}/native/RelWithDebInfo/@{test}" failonerror="true" dir="${project.build.directory}/native/"> <env key="CLASSPATH" value="${test_classpath}:${compile_classpath}"/> <!-- HADOOP_HOME required to find winutils. --> <env key="HADOOP_HOME" value="${hadoop.common.build.dir}"/> <!-- Make sure hadoop.dll and jvm.dll are on PATH. --> <env key="PATH" value="${env.PATH};${hadoop.common.build.dir}/bin;${java.home}/jre/bin/server;${java.home}/bin/server"/> </exec> <echo message="Finished @{test}"/> </sequential> </macrodef> This means if you have a built hadoop.dll and winutils.exe in your hadoop-common module, then the libhdfs tests in the hadoop-hdfs module will find it there. I expect you can resolve the problem by either rebuilding the hadoop-common module and then rerunning the hadoop-hdfs build, or just build the whole project from the root of the source tree. Chris Nauroth Hortonworks http://hortonworks.com/ On Tue, Jan 6, 2015 at 1:23 AM, yogendra reddy <yogendra...@gmail.com> wrote: > Hi, > > unit tests with minidfscluster are failing with this error. Looks like it > requires hadoop.dll in lib path and winutils.exe accessible through > HADOOP_HOME. Is there anything I can configure in pom.xml file so that the > library path and HADOOP_HOME requirements get injected? > > > > java.lang.UnsatisfiedLinkError: > org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z > > at > org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Native Method) > > at > org.apache.hadoop.io.nativeio.NativeIO$Windows.access(NativeIO.java:570) > > at org.apache.hadoop.fs.FileUtil.canWrite(FileUtil.java:996) > > at > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:484) > > at > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:292) > > at > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:202) > > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:879) > > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:638) > > at > org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:455) > > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:511) > > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:670) > > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:655) > > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1304) > > at > org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:975) > > at > org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:856) > > at > org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:702) > > at > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:374) > > at > org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:355) > > at > JobConfigurationFileReaderTest.shouldSelectFilesForThePastHour(JobConfigurationFileReaderTest.java:53) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > > at > org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > > at > org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > > at > org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > > at > org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > > at > org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > > at > org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > > at > org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53) > > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123) > > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at > org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164) > > at > org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110) > > at > org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175) > > at > org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107) > > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68) > > > Thanks, > > Yogendra > > > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. 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