Class Innodb::History
In: lib/innodb/history.rb
Parent: Object

The global history of record versions implemented through undo logs.

Methods

each_history_list   history_list   new   trx_sys  

Public Class methods

Public Instance methods

each_history_list() {|history_list(slot[:space_id], slot[:page_number])| ...}

Iterate through all history lists (one per rollback segment, nominally there are 128 rollback segments).

history_list(space_id, page_number)

A helper to get to the history_list of a given space_id and page number.

trx_sys()

A helper to get to the trx_sys page in the Innodb::System.

[Validate]