Bug #104734 Parallel one record update by unique key cause deadlock
Submitted: 26 Aug 2021 8:51 Modified: 27 Aug 2021 15:18
Reporter: San Wang Email Updates:
Status: Unsupported Impact on me:
None 
Category:MySQL Server Severity:S2 (Serious)
Version:5.7.33 OS:Other (LINUX AWS RDS x86_64)
Assigned to: MySQL Verification Team CPU Architecture:x86 (AWS RDS Master-Slave set up)

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: