Bug #84184 UndoIndexBuffer and UndoDataBuffer are not used as of 5.1
Submitted: 13 Dec 2016 13:44 Modified: 4 Aug 2017 4:26
Reporter: Mikiya Okuno Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S3 (Non-critical)
Version:7.5.4 OS:Any
Assigned to: CPU Architecture:Any

[13 Dec 2016 13:44] Mikiya Okuno
Description:
http://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbd-definition.html

In the manual, there are description of UndoIndexBuffer and UndoDataBuffer, however, these options are not used at all for ages. They were used in 5.0.

How to repeat:
n/a

Suggested fix:
n/a
[3 Aug 2017 14:56] Jon Stephens
If these parameters aren't used any longer, then they should go through the deprecation/removal process.