[jira] [Resolved] (IMPALA-14518) Consider producing Ranger audit event for SHOW DATABASES

["Fang-Yu Rao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-14518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fang-Yu Rao resolved IMPALA-14518.
----------------------------------
    Resolution: Duplicate

> Consider producing Ranger audit event for SHOW DATABASES
> --------------------------------------------------------
>
>                 Key: IMPALA-14518
>                 URL: https://issues.apache.org/jira/browse/IMPALA-14518
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Fang-Yu Rao
>            Assignee: Fang-Yu Rao
>            Priority: Major
>
> Currently when Ranger is the authorization provider, Impala does not create a privilege request for the command. As a result, Impala does not convert such a privilege request to {{RangerAccessRequestImpl}} and consult the Ranger plug-in about whether the requesting user is allowed to execute this command.
> It would be good if we also produce such a privilege request so that we could produce an audit event for SHOW DATABASES. In {{checkPrivileges()}} of [RangerHiveAuthorizer.java|https://github.com/apache/ranger/blob/master/hive-agent/src/main/java/org/apache/ranger/authorization/hive/authorizer/RangerHiveAuthorizer.java], Hive's Ranger plug-in does the following to create a privilege request. It should be possible for Impala to do something similar.
> {code:java}
> // this should happen only for SHOWDATABASES
> if (hiveOpType == HiveOperationType.SHOWDATABASES) {
>   RangerHiveResource resource = new RangerHiveResource(HiveObjectType.DATABASE, null);
>   RangerHiveAccessRequest request = new RangerHiveAccessRequest(resource, user, groups, roles, hiveOpType.name(), HiveAccessType.USE, context, sessionContext);
> }
> {code}



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