| Bug #76498 | Online DDL "Make column NOT NULL" doesn't allow concurrent DML | ||
|---|---|---|---|
| Submitted: | 27 Mar 2015 0:35 | Modified: | 18 Dec 2015 17:53 |
| Reporter: | Peiran Song | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: DDL | Severity: | S3 (Non-critical) |
| Version: | 5.6.22, 5.6.25, 5.7.8 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
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:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
