org.apache.hadoop.security.AccessControlException）：权限被拒绝：

时间：2020-02-04 06:47:58

标签： ubuntu hive ubuntu-16.04

我正在尝试安装Hive 3.1.2，并且按照https://www.edureka.co/blog/apache-hive-installation-on-ubuntu的步骤进行操作，但是在执行hive命令hive时出现以下错误

mayureshkadam@mayureshk:~/apache-hive-3.1.2-bin$ hive
Hive Session ID = 4714b76e-acf6-4907-a1bf-0af504a30546

Logging initialized using configuration in jar:file:/home/mayureshkadam/apache-hive-3.1.2-bin/lib/hive-common-3.1.2.jar!/hive-log4j2.properties Async: true
Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.security.AccessControlException: Permission denied: user=mayureshkadam, access=WRITE, inode="/tmp":hadoopusr:supergroup:drwxrwxr-x
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:399)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:255)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:193)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1879)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1863)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkAncestorAccess(FSDirectory.java:1822)
    at org.apache.hadoop.hdfs.server.namenode.FSDirMkdirOp.mkdirs(FSDirMkdirOp.java:59)
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3233)
    at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:1145)
    at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:720)
    at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:999)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:927)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2915)

    at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:651)
    at org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:591)
    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:747)
    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:683)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.hadoop.util.RunJar.run(RunJar.java:323)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:236)
Caused by: org.apache.hadoop.security.AccessControlException: Permission denied: user=mayureshkadam, access=WRITE, inode="/tmp":hadoopusr:supergroup:drwxrwxr-x
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:399)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:255)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:193)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1879)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1863)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkAncestorAccess(FSDirectory.java:1822)
    at org.apache.hadoop.hdfs.server.namenode.FSDirMkdirOp.mkdirs(FSDirMkdirOp.java:59)
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3233)
    at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:1145)
    at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:720)
    at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:999)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:927)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2915)

    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:121)
    at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:88)
    at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2427)
    at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2401)
    at org.apache.hadoop.hdfs.DistributedFileSystem$27.doCall(DistributedFileSystem.java:1318)
    at org.apache.hadoop.hdfs.DistributedFileSystem$27.doCall(DistributedFileSystem.java:1315)
    at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
    at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirsInternal(DistributedFileSystem.java:1332)
    at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:1307)
    at org.apache.hadoop.hive.ql.exec.Utilities.createDirsWithPermission(Utilities.java:3668)
    at org.apache.hadoop.hive.ql.exec.Utilities.ensurePathIsWritable(Utilities.java:4487)
    at org.apache.hadoop.hive.ql.session.SessionState.createRootHDFSDir(SessionState.java:760)
    at org.apache.hadoop.hive.ql.session.SessionState.createSessionDirs(SessionState.java:701)
    at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:627)
    ... 9 more
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permission denied: user=mayureshkadam, access=WRITE, inode="/tmp":hadoopusr:supergroup:drwxrwxr-x
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:399)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:255)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:193)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1879)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1863)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkAncestorAccess(FSDirectory.java:1822)
    at org.apache.hadoop.hdfs.server.namenode.FSDirMkdirOp.mkdirs(FSDirMkdirOp.java:59)
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3233)
    at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:1145)
    at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:720)
    at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:999)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:927)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2915)

    at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1545)
    at org.apache.hadoop.ipc.Client.call(Client.java:1491)
    at org.apache.hadoop.ipc.Client.call(Client.java:1388)
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:118)
    at com.sun.proxy.$Proxy28.mkdirs(Unknown Source)
    at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:660)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
    at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
    at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
    at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
    at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
    at com.sun.proxy.$Proxy29.mkdirs(Unknown Source)
    at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2425)
    ... 20 more

我发现它不授予用户mayureshkadam的权限，因为它不是supergroup的一部分。但是，当我进入opt / group时，它在一个组中。可能出什么问题了？请帮我，因为我不确定如何进行此操作。

3 个答案:

答案 0 :(得分：0)

我不知道您所说的opt/groups是什么意思，但是您可以使用以下内容将用户添加到网上论坛

usermod -a -G examplegroup exampleusername

也只需查看您的日志

Permission denied: user=mayureshkadam, access=WRITE, inode="/tmp":hadoopusr:supergroup:drwxrwxr-x

它表示/ tmp目录不能由用户mayureshkadam访问。您可以执行以下任一操作

  • 使用用户hive启动hadoopusr进程。只需搜索如何在Ubuntu中以另一个用户身份启动进程，就有很多方法。
  • 使用上述mayureshkadam命令将用户supergroup添加到usermod，然后重试。我相信您不会遇到这种特殊的失败。

答案 1 :(得分：0)

因此，我终于找到了问题的答案，因为在Hive的安装过程中，我没有创建hive的符号链接，并且在关闭PC时，删除了所创建的tmp文件夹。 总结一下，我使用以下符号创建了一个符号链接：ln -s apache-hive-3.1.2-bin hive 这实际上创建了另一个文件夹，其中存储了所有Hive文件。对于tmp文件夹的创建，我使用

创建了它们 
hadoop fs -mkdir -p /user/hive/warehouse
hadoop fs -mkdir -p /tmp/hive
hadoop fs -chmod 777 /tmp
hadoop fs -chmod 777 /user/hive/warehouse
hadoop fs -chmod 777 /tmp/hive

这解决了我的“拒绝权限”问题。

答案 2 :(得分：0)

您可以通过将以下内容添加到您的 hdfs-site.xml 来禁用权限控制：

<property>
    <name>dfs.permissions</name>
    <value>false</value>
</property>

然后你需要重启Hadoop。

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