[IMPALA-11269] Consolidate Ranger audit logs for the same table

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 4.0.0, Impala 3.4.0
• Fix Version/s: Impala 4.2.0
• Epic Color: ghx-label-8
• Assignee: Fang-Yu Rao
• Reporter: Fang-Yu Rao
• Created: 25/Apr/22 16:21
• Updated: 18/Aug/22 20:10
• Resolved: 18/Aug/22 19:11

Description

Currently Impala produces one Ranger audit log entry for each column of a table accessed in a query. We should consider consolidating the audit log entries associated with the same table so that we only produce one audit log entry for the columns associated with the same table.