[IMPALA-11214] Impala reloads Iceberg tables per each data file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 4.1.0
• Component/s: Catalog
• Labels: impala-iceberg
• Epic Color: ghx-label-5
• Assignee: Zoltán Borók-Nagy
• Reporter: Zoltán Borók-Nagy
• Created: 31/Mar/22 07:30
• Updated: 02/Apr/22 05:43
• Resolved: 31/Mar/22 21:45

Description

Due to a bug in IMPALA-11053, Impala reloads the Iceberg table per each data file.

This causes a serious perf regression for table loads.