Add 5.6 PERFORMANCE_SCHEMA-style statement digest to slow query log

Registered by Laurynas Biveinis

Extend the slow query log with an optional statement digest field. This value would be calculated in the same way the 5.6 PERFORMANCE_SCHEMA does it, reusing the implementation if possible.

This would help Percona Toolkit, among other things.

Ref https://dev.mysql.com/doc/refman/5.6/en/performance-schema-statement-digests.html

Blueprint information

Status:
Not started
Approver:
None
Priority:
Medium
Drafter:
Laurynas Biveinis
Direction:
Needs approval
Assignee:
None
Definition:
Drafting
Series goal:
None
Implementation:
Unknown
Milestone target:
None

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