Bug #100453 Drop TABLESPACE of a table has inconsistent impact on the query
Submitted: 7 Aug 2020 12:14 Modified: 7 Aug 2020 15:52
Reporter: Yushan ZHANG Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.7.31 OS:Any
Assigned to: CPU Architecture:Any
Tags: ALTER TABLE, innodb, Tablespace

File: Maximum allowed size is 50MB.
Description:
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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: