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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
parent 2ad007dfd6
commit 5a7553f36a
22 changed files with 575 additions and 7 deletions
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3
storage/innobase/include/srv0srv.h
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@ -569,6 +569,9 @@ struct export_var_struct{
ulint innodb_rows_inserted;
ulint innodb_rows_updated;
ulint innodb_rows_deleted;
#ifdef UNIV_DEBUG
ulint innodb_purge_trx_id_age;
#endif /* UNIV_DEBUG */
};
/* The server system struct */