[MCOL-3335] WE crash in ChunkManager::cleanUp() Created: 2019-05-29  Updated: 2023-03-06  Resolved: 2023-03-06

Status: Closed
Project: MariaDB ColumnStore
Component/s: writeengine
Affects Version/s: 1.1.0
Fix Version/s: Icebox

Type: Bug Priority: Minor
Reporter: Roman Assignee: Unassigned
Resolution: Won't Do Votes: 0
Labels: None

Attachments: File WriteEngineServ.21266.log     File WriteEngineServ.5064.log    

 Description   

Community user reports about the crash that happens in WE occasionaly. Crashed WE left stack traces that points here in the code. Find the stack trace attached and ask me about the cores provided.
fileData->fChunkList->_M_impl contains garbage in both core dumps so I think this might be a concurrency problem.
I will publish future comments on types of the queries that potentially triggers this crash.

 Comments   
Comment by Todd Stoffel (Inactive) [ 2023-03-06 ]

This ticket was created prior to convergence with the server and may be obsolete. If you find this issue still exists in a modern version, please open a new ticket.

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