Bug #56254 Assertion tab->ref.use_count fails in join_read_key_unlock_row() on 4-way JOIN
Submitted: 25 Aug 2010 14:16 Modified: 22 Nov 2010 1:21
Reporter: John Embretsen Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S1 (Critical)
Version:bzr_mysql-next-mr-opt-team OS:Any
Assigned to: Guilhem Bichot 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: