[ 
https://issues.apache.org/jira/browse/HIVE-12233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hari Sekhon updated HIVE-12233:
-------------------------------
    Description: 
When trying to see the grants in Hive CLI the following NullPointerException 
bug occurs (despite "should use beeline", an NPE is still a bug):
{code}
2015-10-22 16:36:31,535 INFO  [main]: ql.Driver (Driver.java:launchTask(1604)) 
- Starting task [Stage-0:DDL] in serial mode
2015-10-22 16:36:31,536 ERROR [main]: exec.DDLTask (DDLTask.java:failed(511)) - 
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzPluginException:
 Error showing privileges: null
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLAuthorizationUtils.getPluginException(SQLAuthorizationUtils.java:419)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.showPrivileges(SQLStdHiveAccessController.java:445)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessControllerWrapper.showPrivileges(SQLStdHiveAccessControllerWrapper.java:141)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthorizerImpl.showPrivileges(HiveAuthorizerImpl.java:96)
        at org.apache.hadoop.hive.ql.exec.DDLTask.showGrants(DDLTask.java:649)
        at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:465)
        at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
        at 
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
        at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1606)
        at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1367)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1179)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1006)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:996)
        at 
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:247)
        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:199)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:410)
        at 
org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:783)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.NullPointerException
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.isUserAdmin(SQLStdHiveAccessController.java:561)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.showPrivileges(SQLStdHiveAccessController.java:387)
        ... 23 more
{code}

  was:
When trying to see the grants in Hive CLI the following NullPointerException 
bug occurs:
{code}
2015-10-22 16:36:31,535 INFO  [main]: ql.Driver (Driver.java:launchTask(1604)) 
- Starting task [Stage-0:DDL] in serial mode
2015-10-22 16:36:31,536 ERROR [main]: exec.DDLTask (DDLTask.java:failed(511)) - 
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzPluginException:
 Error showing privileges: null
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLAuthorizationUtils.getPluginException(SQLAuthorizationUtils.java:419)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.showPrivileges(SQLStdHiveAccessController.java:445)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessControllerWrapper.showPrivileges(SQLStdHiveAccessControllerWrapper.java:141)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthorizerImpl.showPrivileges(HiveAuthorizerImpl.java:96)
        at org.apache.hadoop.hive.ql.exec.DDLTask.showGrants(DDLTask.java:649)
        at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:465)
        at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
        at 
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
        at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1606)
        at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1367)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1179)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1006)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:996)
        at 
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:247)
        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:199)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:410)
        at 
org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:783)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.NullPointerException
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.isUserAdmin(SQLStdHiveAccessController.java:561)
        at 
org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.showPrivileges(SQLStdHiveAccessController.java:387)
        ... 23 more
{code}


> NullPointerException StdSQLAuthorizer showing grants via Hive CLI
> -----------------------------------------------------------------
>
>                 Key: HIVE-12233
>                 URL: https://issues.apache.org/jira/browse/HIVE-12233
>             Project: Hive
>          Issue Type: Bug
>          Components: Authorization, Hive
>    Affects Versions: 0.14.0
>         Environment: HDP 2.2 + Kerberos
>            Reporter: Hari Sekhon
>            Priority: Critical
>
> When trying to see the grants in Hive CLI the following NullPointerException 
> bug occurs (despite "should use beeline", an NPE is still a bug):
> {code}
> 2015-10-22 16:36:31,535 INFO  [main]: ql.Driver 
> (Driver.java:launchTask(1604)) - Starting task [Stage-0:DDL] in serial mode
> 2015-10-22 16:36:31,536 ERROR [main]: exec.DDLTask (DDLTask.java:failed(511)) 
> - 
> org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzPluginException:
>  Error showing privileges: null
>         at 
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLAuthorizationUtils.getPluginException(SQLAuthorizationUtils.java:419)
>         at 
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.showPrivileges(SQLStdHiveAccessController.java:445)
>         at 
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessControllerWrapper.showPrivileges(SQLStdHiveAccessControllerWrapper.java:141)
>         at 
> org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthorizerImpl.showPrivileges(HiveAuthorizerImpl.java:96)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.showGrants(DDLTask.java:649)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:465)
>         at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
>         at 
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
>         at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1606)
>         at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1367)
>         at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1179)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1006)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:996)
>         at 
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:247)
>         at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:199)
>         at 
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:410)
>         at 
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:783)
>         at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
>         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> Caused by: java.lang.NullPointerException
>         at 
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.isUserAdmin(SQLStdHiveAccessController.java:561)
>         at 
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.showPrivileges(SQLStdHiveAccessController.java:387)
>         ... 23 more
> {code}



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