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https://issues.apache.org/jira/browse/HIVE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-20914:
----------------------------------
    Summary: MRScratchDir permission denied when "hive.server2.enable.doAs", 
"hive.exec.submitviachild" are set to "true" and not "hive" user is used  (was: 
MRScratchDir permission denied when "hive.server2.enable.doAs" and 
"hive.exec.submitviachild" are set to "true")

> MRScratchDir permission denied when "hive.server2.enable.doAs", 
> "hive.exec.submitviachild" are set to "true" and not "hive" user is used
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-20914
>                 URL: https://issues.apache.org/jira/browse/HIVE-20914
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Denys Kuzmenko
>            Assignee: Denys Kuzmenko
>            Priority: Major
>         Attachments: HIVE-20914.1.patch
>
>
> The above issue could be reproduced in none Kerberos cluster using the below 
> steps:
> 1. Set "hive.exec.submitviachild" value to "true".
> 2. Run a count query not using "hive" user.
> {code}beeline -u 'jdbc:hive2://localhost:10000' -n hdfs{code}
> There is no issue when we try to execute the same query using the "hive" user.
> {code:java}
> Exception in thread "main" java.lang.RuntimeException: 
> org.apache.hadoop.security.AccessControlException: Permission denied: 
> user=hive, access=EXECUTE, inode="/tmp/hive/hdfs":hdfs:supergroup:drwx------ 
> at 
> org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkFsPermission(DefaultAuthorizationProvider.java:279)
>  at 
> org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.check(DefaultAuthorizationProvider.java:260)
>  at 
> org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkTraverse(DefaultAuthorizationProvider.java:201)
>  at 
> org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkPermission(DefaultAuthorizationProvider.java:154)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:152)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:3877)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:3860)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkTraverse(FSDirectory.java:3847)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkTraverse(FSNamesystem.java:6822)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:4551)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:4529)
>  at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:4502)
>  at 
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:884)
>  at 
> org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.mkdirs(AuthorizationProviderProxyClientProtocol.java:328)
>  at 
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:641)
>  at 
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073) at 
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2281) at 
> org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2277) at 
> java.security.AccessController.doPrivileged(Native Method) at 
> javax.security.auth.Subject.doAs(Subject.java:422) at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1920)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2275) at 
> org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:285) at 
> org.apache.hadoop.hive.ql.Context.getMRScratchDir(Context.java:328) at 
> org.apache.hadoop.hive.ql.Context.getMRTmpPath(Context.java:444) at 
> org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:243) at 
> org.apache.hadoop.hive.ql.exec.mr.ExecDriver.main(ExecDriver.java:771) 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:221) at 
> org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> {code}



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