Use 5.7 syntax for non-blocking SHOW SLAVE STATUS

Registered by Laurynas Biveinis on 2014-07-27

Percona Server used SHOW SLAVE STATUS NOLOCK syntax for SHOW SLAVE STATUS that does not block. MySQL 5.7 introduced SHOW SLAVE STATUS NONBLOCKING syntax for the same.

Backport the NONBLOCKING syntax for the PS 5.6, and deprecate NOLOCK syntax, to be removed in PS 5.7.

No need to backport the semantic changes between the feature implementations until further request.

Blueprint information

Status:
Complete
Approver:
Laurynas Biveinis
Priority:
High
Drafter:
Laurynas Biveinis
Direction:
Approved
Assignee:
Laurynas Biveinis
Definition:
Approved
Series goal:
Accepted for 5.6
Implementation:
Implemented
Milestone target:
milestone icon 5.6.20-68.0
Started by
Laurynas Biveinis on 2014-07-27
Completed by
Laurynas Biveinis on 2014-07-29

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