Bug #109539 Performance of scanning data_lock_waits worse than expected with read-only trx
Submitted: 5 Jan 2023 6:09 Modified: 15 Mar 2024 18:04
Reporter: Simmon Wu Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S5 (Performance)
Version:8.0 OS:Any
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: