MySQL Bugs: #73202: write/sync redo log before flush thread cache to binlog

Bug #73202	write/sync redo log before flush thread cache to binlog
Submitted:	5 Jul 2014 0:31	Modified:	24 Nov 2014 2:01
Reporter:	zhai weixiang (OCA)	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server: InnoDB storage engine	Severity:	S3 (Non-critical)
Version:	5.6, 5.7.5	OS:	Any
Assigned to:		CPU Architecture:	Any
Tags:	Contribution

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:

On *nix platforms use the split command e.g. split -b 50MB <my_large_archive> <my_split_archive_prefix>
On windows use WinZip or a similar utility to split the large file

patch based on 5.7.4, add new option binlog_enhanced_sync to control the new behavior

Attachment: bug73202.diff (application/octet-stream, text), 13.24 KiB.

updated patch, code cleanup

Attachment: bug73202.diff (application/octet-stream, text), 12.96 KiB.