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04-04-2019
07:06 PM
How can we remove the restriction from the hive, is there any property which we can enable/set for whitelisting the user or command ? UPDATE : After going through the hive documentation (https://cwiki.apache.org/confluence/display/Hive/SQL+Standard+Based+Hive+Authorization), it has been stated that "Commands such as dfs, add, delete, compile, and reset are disabled when this authorization is enabled" I really wanted to understand the logic behind the above statement.
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09-07-2018
06:11 AM
UPDATE : After going through the hive documentation (https://cwiki.apache.org/confluence/display/Hive/SQL+Standard+Based+Hive+Authorization), it has been stated that "Commands such as dfs, add, delete, compile, and reset are disabled when this authorization is enabled" I really wanted to understand the logic behind the above statement.
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09-06-2018
12:27 PM
I am getting following exception when i am running dfs -ls / in beeline. org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAccessControlException: Permission denied: user [admin] does not have privilege for [DFS] command
at org.apache.ranger.authorization.hive.authorizer.RangerHiveAuthorizer.handleDfsCommand(RangerHiveAuthorizer.java:1334)
at org.apache.ranger.authorization.hive.authorizer.RangerHiveAuthorizer.checkPrivileges(RangerHiveAuthorizer.java:246)
at org.apache.hadoop.hive.ql.processors.CommandUtil.authorizeCommandThrowEx(CommandUtil.java:87)
at org.apache.hadoop.hive.ql.processors.CommandUtil.authorizeCommand(CommandUtil.java:59)
at org.apache.hadoop.hive.ql.processors.DfsProcessor.run(DfsProcessor.java:79)
at org.apache.hive.service.cli.operation.HiveCommandOperation.runInternal(HiveCommandOperation.java:115)
at org.apache.hive.service.cli.operation.Operation.run(Operation.java:331)
at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:536)
at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:518)
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.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:78)
at org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:36)
at org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:63)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) ~
at org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:59)
at com.sun.proxy.$Proxy49.executeStatementAsync(Unknown Source)
at org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:310)
at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:531)
at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1437)
at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1422)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.thrift.server.TServlet.doPost(TServlet.java:83)
at org.apache.hive.service.cli.thrift.ThriftHttpServlet.doPost(ThriftHttpServlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:565)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:479)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:965)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
at org.eclipse.jetty.server.Server.handle(Server.java:349)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:449)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:925)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:857)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:76)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:609)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:45)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745) Similar question has been posted here : https://community.hortonworks.com/questions/3369/dfs-commands-in-hivebeeline-after-enabling-ranger.html
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