diff options
Diffstat (limited to 'storage/innobase/page')
| -rw-r--r-- | storage/innobase/page/page0cur.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/storage/innobase/page/page0cur.cc b/storage/innobase/page/page0cur.cc index 41ae2638f47..ea5bd0da007 100644 --- a/storage/innobase/page/page0cur.cc +++ b/storage/innobase/page/page0cur.cc @@ -764,6 +764,13 @@ up_rec_match: } #endif /* BTR_CUR_HASH_ADAPT */ + +thread_local ulint last_nth; +ulint get_last_nth() +{ + return last_nth; +} + /***********************************************************//** Positions a page cursor on a randomly chosen user record on a page. If there are no user records, sets the cursor on the infimum record. */ @@ -782,8 +789,9 @@ page_cur_open_on_rnd_user_rec( return; } + last_nth= ut_rnd_interval(n_recs) + 1; cursor->rec = page_rec_get_nth(block->page.frame, - ut_rnd_interval(n_recs) + 1); + last_nth); } /** |