Bug #78164 alter table command affect partitioned table data directory
Submitted: 21 Aug 2015 10:11 Modified: 21 Aug 2015 10:29
Reporter: ki young yun Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Partitions Severity:S2 (Serious)
Version:5.6.26 , 5.6.27, 5.7.9 OS:Ubuntu (14.04.2 64bit)
Assigned to: CPU Architecture:Any
Tags: ALTER TABLE, innodb, partitioning

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: