Bug #86808 Example of mysqldump --single-transaction is wrong (don't issue FTWRL)
Submitted: 23 Jun 2017 8:14 Modified: 23 Jun 2017 19:11
Reporter: Meiji Kimura Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Documentation Severity:S3 (Non-critical)
Version:5.5, 5.6, 5.7 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: