Bug #84439 Table of row size of ~800 bytes does not compress with KEY_BLOCK_SIZE=1.
Submitted: 7 Jan 2017 10:40 Modified: 9 Jan 2017 5:21
Reporter: Jean-François Gagné Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.7.17-log 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: