Hi Henry, I don´t know where this is, but maybe if you could point me to the test breaking, I will give the code a look. I have been playing around with the Gora-MapReduce and man, we need to sit down and do some coding ;)
Renato M. 2013/9/28 Henry Saputra <[email protected]> > Hi Guys, > > I am seeing some file access error in the console log when running the > unit tests, I assume this is coming from MapReduce test case: > > Starting DataNode 0 with dfs.data.dir: > > /home/hsaputra/open/gora/trunk/gora-core/target/test-data/dfs/data/data1,/home/hsaputra/open/gora/trunk/gora-core/target/test-data/dfs/data/data2 > 13/09/27 23:28:03 WARN impl.MetricsSystemImpl: Metrics system not > started: Cannot locate configuration: tried > hadoop-metrics2-datanode.properties, hadoop-metrics2.properties > 13/09/27 23:28:04 WARN datanode.DataNode: Invalid directory in > dfs.data.dir: Incorrect permission for > /home/hsaputra/open/gora/trunk/gora-core/target/test-data/dfs/data/data1, > expected: rwxr-xr-x, while actual: rwxrwxr-x > 13/09/27 23:28:04 WARN datanode.DataNode: Invalid directory in > dfs.data.dir: Incorrect permission for > /home/hsaputra/open/gora/trunk/gora-core/target/test-data/dfs/data/data2, > expected: rwxr-xr-x, while actual: rwxrwxr-x > 13/09/27 23:28:04 ERROR datanode.DataNode: All directories in > dfs.data.dir are invalid. > 12910 [main] ERROR > org.apache.gora.mapreduce.DataStoreMapReduceTestBase - Hadoop Test > Case set up failed > java.lang.NullPointerException > at > org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:422) > at > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:280) > at > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:124) > at > org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:148) > at > org.apache.gora.mapreduce.DataStoreMapReduceTestBase.setUp(DataStoreMapReduceTestBase.java:61) > at junit.framework.TestCase.runBare(TestCase.java:132) > at junit.framework.TestResult$1.protect(TestResult.java:110) > at > junit.framework.TestResult.runProtected(TestResult.java:128) > at junit.framework.TestResult.run(TestResult.java:113) > at junit.framework.TestCase.run(TestCase.java:124) > at > junit.framework.TestSuite.runTest(TestSuite.java:243) > at > junit.framework.TestSuite.run(TestSuite.java:238) > > > Anyone know where do we set conf for the mapreduce test case and where > does Gora create the dfs.data.dir directory for the DFS to setup? > > - Henry >
