Bug #106162 Whether "instant add column" checks "row size limits" ?
Submitted: 14 Jan 2022 5:06 Modified: 17 Jan 2022 16:23
Reporter: zhenzhen li Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Documentation Severity:S4 (Feature request)
Version:8.0.12, 8.0.20, 8.0.27 OS:CentOS (7.2.1511)
Assigned to: CPU Architecture:x86 (Intel(R) Xeon(R) CPU E5-2670 v3 @ 2.30GHz)
Tags: INSTANT add column, row size limits

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: