[IMPALA-12087] Performance improvements on Iceberg table queries

• Type: Epic
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Labels: impala-iceberg performance
• Epic Name: Performance improvements on Iceberg table queries
• Epic Color: ghx-label-12
• Assignee: Unassigned
• Reporter: Gabor Kaszab
• Created: 24/Apr/23 12:26
• Updated: 24/Jul/23 15:18

Sub-Tasks

• Skip pushing down Iceberg predicates to Impala scanner if not needed: Resolved
• Optimize count(*) queries for Iceberg V2 tables: Resolved
• Make the predicate pushdown skipping improvement work with the count(*) query rewrite improvement: Open
• Be able to skip pushing down a subset of the predicates: Resolved