datanode.DataNode

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    • datanode.DataNode: Invalid dfs.datanode.data.dir F:\hadoop-2.7.1\hadoop-2.7.1\etc\hadoop\data\namenode : 0: Unknown error at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmod(NativeIO.java:241) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:724) at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:502) at org.apache.hadoop.util.DiskChecker.mkdirsWithExistsAndPermissionCheck(DiskChecker.java:140) at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:156) at org.apache.hadoop.hdfs.server.datanode.DataNode$DataNodeDiskChecker.checkDir(DataNode.java:2344) at org.apache.hadoop.hdfs.server.datanode.DataNode.checkStorageLocations(DataNode.java:2386) at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2368) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2260) at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2307) at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2484) at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2508)
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