[IMPALA-7098] Re-enable blocksize-related tests under EC

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 3.1.0
• Fix Version/s: Impala 4.2.0
• Component/s: Frontend, Infrastructure
• Epic Color: ghx-label-1
• Assignee: Michael Smith
• Reporter: Tianyi Wang
• Created: 30/May/18 23:55
• Updated: 04/Nov/22 22:20
• Resolved: 04/Nov/22 22:20

Description

In EC the unit of a scan range is a block group. So in our mini cluster a scan range is of 3X the size of a regular block. This breaks some tests under EC. One way to address this problem is to shrink the blocks to 1/3 of the original size in those tests.