Bug #81289 mysqld crashes during alter table modify on a table have 3000 rows.
Submitted: 3 May 2016 10:29 Modified: 3 May 2016 10:35
Reporter: Ravi Naik Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S1 (Critical)
Version:5.6, 5.6.30 OS:Ubuntu
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: