INFORMATION_SCHEMA.INNODB_CHANGED_PAGES should be queriable when the log tracker is not running

Bug #1185304 reported by Laurynas Biveinis on 2013-05-29
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server moved to https://jira.percona.com/projects/PS
Fix Released
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Laurynas Biveinis
5.1
Fix Released
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Laurynas Biveinis
5.5
Fix Released
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Laurynas Biveinis
5.6
Fix Released
Wishlist
Laurynas Biveinis

Bug Description

Right now it is not:

i_s_innodb_changed_pages_fill(

...

 if (!srv_track_changed_pages) {
  DBUG_RETURN(0);
 }

...

But there is no reason for this. The use case of querying the existing bitmaps with the log tracker stopped is perfectly reasonable.

Related branches

tags: added: bitmap xtradb

Removing this code provides very easy testcase for bug 1184427.

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2424

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