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Bug #14676111 WRONG PAGE_LEVEL WRITTEN FOR UPPER THAN FATHER PAGE AT BTR_LIFT_PAGE_UP()

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btr_lift_page_up() writes wrong page number (different by -1) for upper than father page.
But in almost all of the cases, the father page should be root page, no upper
pages. It is very rare path.

In addition the leaf page should not be lifted unless the father page is root.
Because the branch pages should not become the leaf pages.

rb://1336 approved by Marko Makela.
This commit is contained in:
Yasufumi Kinoshita 2012-11-12 22:31:30 +09:00
commit 5a7553f36a
22 changed files with 575 additions and 7 deletions
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5
storage/innodb_plugin/include/btr0cur.h
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@ -795,6 +795,11 @@ srv_printf_innodb_monitor(). */
extern ulint btr_cur_n_sea_old;
#endif /* !UNIV_HOTBACKUP */
#ifdef UNIV_DEBUG
/* Flag to limit optimistic insert records */
extern uint btr_cur_limit_optimistic_insert_debug;
#endif /* UNIV_DEBUG */
#ifndef UNIV_NONINL
#include "btr0cur.ic"
#endif