Hi All,
I'm facing errors while accessing hadoop file system. Firstly when i test shims it shows like below in spoon.log.

2018/06/06 07:49:13 - Named cluster: quickstart - Since no port is set, we assume that High Availability has been enabled for quickstart.cloudera:8020.
2018/06/06 07:49:13 - Named cluster: quickstart - User Home Directory Access: FATAL We couldn't run test User Home Directory Access.
2018/06/06 07:49:13 - Named cluster: quickstart - null
2018/06/06 07:49:13 - Named cluster: quickstart - java.lang.reflect.UndeclaredThrowableException
2018/06/06 07:49:13 - Named cluster: quickstart - at com.sun.proxy.$Proxy68.getFileSystem(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemFactoryImpl$1.getFileSystem(HadoopFileSystemFactoryImpl.java:76)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl.getFileSystem(HadoopFileSystemImpl.java:219)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl.getHomeDirectory(HadoopFileSystemImpl.java:145)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.big.data.impl.cluster.tests.hdfs.ListDirectoryTest.runTest(ListDirectoryTest.java:98)
2018/06/06 07:49:13 - Named cluster: quickstart - at Proxyf676ed56_bc69_4044_8ecd_a061ddb7c077.runTest(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at Proxy90a9e46e_d4b3_40d3_b6d0_c7b4df36b92d.runTest(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.test.impl.RuntimeTestDelegateWithMoreDependencies.runTest(RuntimeTestDelegateWithMoreDependencies.java:71)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.impl.RuntimeTestRunner.runTest(RuntimeTestRunner.java:180)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.impl.RuntimeTestRunner.access$000(RuntimeTestRunner.java:49)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.impl.RuntimeTestRunner$1.run(RuntimeTestRunner.java:237)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.FutureTask.run(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.lang.Thread.run(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - Caused by: java.lang.reflect.InvocationTargetException
2018/06/06 07:49:13 - Named cluster: quickstart - at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2018/06/06 07:49:13 - Named cluster: quickstart - at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.lang.reflect.Method.invoke(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.hadoop.shim.HadoopConfiguration$1.invoke(HadoopConfiguration.java:146)
2018/06/06 07:49:13 - Named cluster: quickstart - ... 16 more
2018/06/06 07:49:13 - Named cluster: quickstart - Caused by: java.lang.NullPointerException
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem$1.run(FileSystem.java:176)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem$1.run(FileSystem.java:173)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.security.AccessController.doPrivileged(Native Method)
2018/06/06 07:49:13 - Named cluster: quickstart - at javax.security.auth.Subject.doAs(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:173)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.hadoop.shim.common.CommonHadoopShim.getFileSystem(CommonHadoopShim.java:228)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.hadoop.shim.common.delegating.DelegatingHadoopShim.getFileSystem(DelegatingHadoopShim.java:101)
2018/06/06 07:49:13 - Named cluster: quickstart - ... 21 more
2018/06/06 07:49:13 - Named cluster: quickstart - Root Directory Access: FATAL We couldn't run test Root Directory Access.
2018/06/06 07:49:13 - Named cluster: quickstart - null
2018/06/06 07:49:13 - Named cluster: quickstart - java.lang.reflect.UndeclaredThrowableException
2018/06/06 07:49:13 - Named cluster: quickstart - at com.sun.proxy.$Proxy68.getFileSystem(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemFactoryImpl$1.getFileSystem(HadoopFileSystemFactoryImpl.java:76)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl.getFileSystem(HadoopFileSystemImpl.java:219)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl$9.call(HadoopFileSystemImpl.java:126)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl$9.call(HadoopFileSystemImpl.java:124)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl.callAndWrapExceptions(HadoopFileSystemImpl.java:208)
2018/06/06 07:49:13 - Named cluster: quickstart - at com.pentaho.big.data.bundles.impl.shim.hdfs.HadoopFileSystemImpl.listStatus(HadoopFileSystemImpl.java:124)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.big.data.impl.cluster.tests.hdfs.ListDirectoryTest.runTest(ListDirectoryTest.java:103)
2018/06/06 07:49:13 - Named cluster: quickstart - at Proxyf676ed56_bc69_4044_8ecd_a061ddb7c077.runTest(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at Proxy90a9e46e_d4b3_40d3_b6d0_c7b4df36b92d.runTest(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.test.impl.RuntimeTestDelegateWithMoreDependencies.runTest(RuntimeTestDelegateWithMoreDependencies.java:71)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.impl.RuntimeTestRunner.runTest(RuntimeTestRunner.java:180)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.impl.RuntimeTestRunner.access$000(RuntimeTestRunner.java:49)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.runtime.test.impl.RuntimeTestRunner$1.run(RuntimeTestRunner.java:237)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.FutureTask.run(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.lang.Thread.run(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - Caused by: java.lang.reflect.InvocationTargetException
2018/06/06 07:49:13 - Named cluster: quickstart - at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2018/06/06 07:49:13 - Named cluster: quickstart - at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.lang.reflect.Method.invoke(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.hadoop.shim.HadoopConfiguration$1.invoke(HadoopConfiguration.java:146)
2018/06/06 07:49:13 - Named cluster: quickstart - ... 19 more
2018/06/06 07:49:13 - Named cluster: quickstart - Caused by: java.lang.NullPointerException
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem$1.run(FileSystem.java:176)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem$1.run(FileSystem.java:173)
2018/06/06 07:49:13 - Named cluster: quickstart - at java.security.AccessController.doPrivileged(Native Method)
2018/06/06 07:49:13 - Named cluster: quickstart - at javax.security.auth.Subject.doAs(Unknown Source)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:173)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.hadoop.shim.common.CommonHadoopShim.getFileSystem(CommonHadoopShim.java:228)
2018/06/06 07:49:13 - Named cluster: quickstart - at org.pentaho.hadoop.shim.common.delegating.DelegatingHadoopShim.getFileSystem(DelegatingHadoopShim.java:101)
2018/06/06 07:49:13 - Named cluster: quickstart - ... 24 more
2018/06/06 07:49:13 - Named cluster: quickstart - Verify User Home Permissions: SKIPPED This test was skipped because User Home Directory Access was not successful.
2018/06/06 07:49:13 - Named cluster: quickstart - The Verify User Home Permissions test was skipped because test [hadoopFileSystemListHomeDirectoryTest] was not successful.
2018/06/06 07:49:13 - Named cluster: quickstart - Cluster Test: Map Reduce
2018/06/06 07:49:13 - Named cluster: quickstart - Ping Job Tracker / Resource Manager: FATAL Hostname is required.



I'm using cloudera quick start VM for testing.
OS:Windows
Pentaho: 8 Community edition.

Any suggestions will be helpful.


Regards,
G.Sujay.