Bug #80889 PURGE BINARY LOGS TO is reading the whole binlog file and causing MySql to Stall
Submitted: 29 Mar 2016 15:31 Modified: 5 Aug 2016 10:22
Reporter: Davy Campano Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Replication Severity:S5 (Performance)
Version:5.7.11 OS:Linux (4.1.17-22.30.amzn1.x86_64)
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:

[29 Mar 2016 15:34] Davy Campano
my.cnf with tested settings

Attachment: my.cnf (application/octet-stream, text), 948 bytes.

[29 Mar 2016 15:40] Davy Campano
strace log when purge is running

Attachment: purge_strace1.log (application/octet-stream, text), 3.33 KiB.