[IMPALA-11208] CollectionItemsRead profile counter might be wrong in ORC scanner

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 3.2.0, Impala 3.3.0, Impala 3.4.0, Impala 3.4.1
• Fix Version/s: Impala 4.2.0, Impala 4.1.1
• Epic Color: ghx-label-8
• Assignee: Quanlong Huang
• Reporter: Quanlong Huang
• Created: 30/Mar/22 08:55
• Updated: 23/Aug/22 05:52
• Resolved: 19/May/22 03:37

Description

I ran some TPCH(30) queries locally using orc/snap/block format. The profile counter of CollectionItemsRead seems weird for me:

- CollectionItemsRead: -1679471728382351781 (-1679471728382351781) 

It could also be super large positive values, e.g.

- CollectionItemsRead: 1296851974.72B (1296851974721369461)