[jira] [Created] (IMPALA-9977) Impala's COMPUTE STATS statement generates duplicate Ranger audit log entries for the ALTER events

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

Fang-Yu Rao created IMPALA-9977:
-----------------------------------

             Summary: Impala's COMPUTE STATS statement generates duplicate Ranger audit log entries for the ALTER events
                 Key: IMPALA-9977
                 URL: https://issues.apache.org/jira/browse/IMPALA-9977
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
            Reporter: Fang-Yu Rao
            Assignee: Fang-Yu Rao


IMPALA-9625 fixed the reported problem converting every fully-qualified table name to lowercase in the method call to addAccessEvent() at https://github.com/apache/impala/blame/master/fe/src/main/java/org/apache/impala/analysis/Analyzer.java#L2881-L2882 so that we will not have duplicate audit log entries in the file specified by the flag of "{{-audit_event_log_dir}}" when starting Impala.

However, the patch for IMPALA-9625 did not fix the Ranger log entries resulting from the registration of privilege requests at https://github.com/apache/impala/blame/master/fe/src/main/java/org/apache/impala/analysis/Analyzer.java#L2860-L2872.

Specifically, Ranger performs authorization based on the privilege requests added in the for-loop pointed out above, where the fully-qualified table names are NOT converted to lowercase. Thus,  we should also make the full table name consistent for those privilege requests that will be used by Ranger.




--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org