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https://issues.apache.org/jira/browse/HIVE-19747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16619800#comment-16619800
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Alice Fan commented on HIVE-19747:
----------------------------------
[~aihuaxu],
This will not throw exception if set the following 2 parameters are set, right?
set hive.security.authorization.enabled=true;
set
hive.security.authenticator.manager=org.apache.hadoop.hive.ql.security.SessionStateUserAuthenticator;
> "GRANT ALL TO USER" failed with NullPointerException
> ----------------------------------------------------
>
> Key: HIVE-19747
> URL: https://issues.apache.org/jira/browse/HIVE-19747
> Project: Hive
> Issue Type: Bug
> Components: Authorization
> Affects Versions: 2.1.0
> Reporter: Aihua Xu
> Priority: Minor
>
> If you issue the command
> {code:sql}
> grant all to user abc
> {code}
> you will see the following NPE exception. Seems the type in hivePrivObject is
> not initialized.
> {noformat}
> FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.DDLTask. java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLAuthorizationUtils.isOwner(SQLAuthorizationUtils.java:265)
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLAuthorizationUtils.getPrivilegesFromMetaStore(SQLAuthorizationUtils.java:212)
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.GrantPrivAuthUtils.checkRequiredPrivileges(GrantPrivAuthUtils.java:64)
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.GrantPrivAuthUtils.authorize(GrantPrivAuthUtils.java:50)
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessController.grantPrivileges(SQLStdHiveAccessController.java:179)
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.sqlstd.SQLStdHiveAccessControllerWrapper.grantPrivileges(SQLStdHiveAccessControllerWrapper.java:70)
> at
> org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthorizerImpl.grantPrivileges(HiveAuthorizerImpl.java:48)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.grantOrRevokePrivileges(DDLTask.java:1123
> {noformat}
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