diff --git a/mysql-test/suite/innodb/r/insert_into_empty.result b/mysql-test/suite/innodb/r/insert_into_empty.result index 02d9549886d..2fd351c3f47 100644 --- a/mysql-test/suite/innodb/r/insert_into_empty.result +++ b/mysql-test/suite/innodb/r/insert_into_empty.result @@ -25,5 +25,12 @@ ROLLBACK; CHECK TABLE t1; Table Op Msg_type Msg_text test.t1 check status OK +# +# MDEV-24832 Root page AHI Removal fails fails during +# bulk index rollback +# +BEGIN; +INSERT INTO t1 SELECT * FROM seq_1_to_500; +ROLLBACK; DROP TABLE t1; SET GLOBAL innodb_adaptive_hash_index = @save_ahi; diff --git a/mysql-test/suite/innodb/t/insert_into_empty.test b/mysql-test/suite/innodb/t/insert_into_empty.test index af067cbd02d..6d5cb2119a2 100644 --- a/mysql-test/suite/innodb/t/insert_into_empty.test +++ b/mysql-test/suite/innodb/t/insert_into_empty.test @@ -24,5 +24,12 @@ BEGIN; INSERT INTO t1 SELECT * FROM seq_1_to_65536; ROLLBACK; CHECK TABLE t1; +--echo # +--echo # MDEV-24832 Root page AHI Removal fails fails during +--echo # bulk index rollback +--echo # +BEGIN; +INSERT INTO t1 SELECT * FROM seq_1_to_500; +ROLLBACK; DROP TABLE t1; SET GLOBAL innodb_adaptive_hash_index = @save_ahi; diff --git a/storage/innobase/btr/btr0btr.cc b/storage/innobase/btr/btr0btr.cc index 96fe35362d5..c8c49a27a59 100644 --- a/storage/innobase/btr/btr0btr.cc +++ b/storage/innobase/btr/btr0btr.cc @@ -1209,16 +1209,16 @@ void dict_index_t::clear(que_thr_t *thr) #endif ); - mtr.memset(root_block, PAGE_HEADER + PAGE_BTR_SEG_LEAF, - FSEG_HEADER_SIZE, 0); - if (fseg_create(table->space, PAGE_HEADER + PAGE_BTR_SEG_LEAF, &mtr, false, - root_block)) - btr_root_page_init(root_block, id, this, &mtr); #ifdef BTR_CUR_HASH_ADAPT if (root_block->index) btr_search_drop_page_hash_index(root_block); ut_ad(n_ahi_pages() == 0); #endif + mtr.memset(root_block, PAGE_HEADER + PAGE_BTR_SEG_LEAF, + FSEG_HEADER_SIZE, 0); + if (fseg_create(table->space, PAGE_HEADER + PAGE_BTR_SEG_LEAF, &mtr, false, + root_block)) + btr_root_page_init(root_block, id, this, &mtr); } mtr.commit();