hadoop客户端权限问题_hadoop客户端权限 - CSDN文库

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org.apache.hadoop.security.AccessControlException: Permission denied: user=xudsa, access=WRITE,

inode="/uploaddemo1.txt":hadoop:supergroup:-rw-r--r--

at

org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChec

ker.java:271)

at

org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:257)

at

org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecke

r.java:185)

at

org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6545

)

at

org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6527

)

at

org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPathAccess(FSNamesystem.java:6452

)

at

org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:2706)

at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2632)

at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2520)

at

org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:579

)

at

org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNam

enodeProtocolServerSideTranslatorPB.java:394)

at

org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.call

BlockingMethod(ClientNamenodeProtocolProtos.java)

at

org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:61

9)

at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:975)

at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2040)

at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2036)

at java.security.AccessController.doPrivileged(Native Method)

at javax.security.auth.Subject.doAs(Subject.java:415)

at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1656)

at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2034)

at sun.re>ect.NativeConstructorAccessorImpl.newInstance0(Native Method)

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