[MCOL-5637] Continuos workload triggers 'unknown primitive cmd' message in PP log Created: 2024-01-09  Updated: 2024-02-05  Resolved: 2024-02-05

Status: Closed
Project: MariaDB ColumnStore
Component/s: PrimProc
Affects Version/s: 23.02.4, 23.10.0
Fix Version/s: 23.10.1, 23.02.8

Type: Bug Priority: Major
Reporter: Roman Assignee: Denis Khalikov
Resolution: Fixed Votes: 0
Labels: None

Sprint: 2023-12
Assigned for Review: Roman Roman
Assigned for Testing: Allen Herrera Allen Herrera

 Description   

When a customer workload is run using two node cluster there are sporadic 'unknown primitive cmd' error messages in PP log.
This tells that some ByteStream messages are mistreated, namely either ser part add extra to ByteStream or deser unexpectedly reads from BS.
I assume this failure can be seen in a multi-node cluster only b/c Allen couldn't repro this with a single-node cluster and similar workload.
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