Spracherkennung für: .test vermutete Sprache: Abap {ABAP[132] SQL[120] Masm[78]} [Methode: maximale Elemente, drei Dimensionen]
--source include/have_innodb.inc
--source include/have_innodb_16k.inc
--echo #
--echo # MDEV-28800 SIGABRT due to running out of memory for InnoDB locks
--echo #
SET @save_ahi=@@GLOBAL.innodb_adaptive_hash_index;
SET GLOBAL innodb_adaptive_hash_index=OFF;
CREATE TABLE t1 (col1 INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
START TRANSACTION;
# Insert 64K records
INSERT INTO t1 SELECT a.* FROM t1 a, t1 b, t1 c, t1 d;
# The check needs to be adjusted if we start using more memory for locks. It
# needs 9 pages for 16k page size and we put the limit as 10.
SELECT CASE WHEN (POOL_SIZE - (FREE_BUFFERS + DATABASE_PAGES)) <= 10 THEN "PASSED"
ELSE (POOL_SIZE - (FREE_BUFFERS + DATABASE_PAGES)) END
FROM information_schema.innodb_buffer_pool_stats;
COMMIT;
SELECT COUNT(*) FROM t1;
DROP TABLE t1;
SET GLOBAL innodb_adaptive_hash_index=@save_ahi;
[Dauer der Verarbeitung: 0.12 Sekunden, vorverarbeitet 2026-10-08]