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b12c14e3b4
When checkpoint age goes beyond the sync flush threshold and buf_flush_sync_lsn is set, page cleaner enters into "furious flush" stage to aggressively flush dirty pages from flush list and pull checkpoint LSN above safe margin. In this stage, page cleaner skips doing LRU flush and eviction. In 10.6, all other threads entirely rely on page cleaner to generate free pages. If free pages get over while page cleaner is busy in "furious flush" stage, a session thread could wait for free page in the middle of a min-transaction(mtr) while holding latches on other pages. It, in turn, can prevent page cleaner to flush such pages preventing checkpoint LSN to move forward creating a deadlock situation. Even otherwise, it could create a stall and hang like situation for large BP with plenty of dirty pages to flush before the stage could finish. Fix: During furious flush, check and evict LRU pages after each flush iteration.
318 lines
7.8 KiB
Text
318 lines
7.8 KiB
Text
--source include/have_innodb.inc
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--source include/innodb_page_size.inc
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--source include/have_sequence.inc
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--source include/maybe_debug.inc
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--source include/have_partition.inc
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# Enable MDEV-515 table-level undo logging for insert into empty table
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SET foreign_key_checks=0, unique_checks=0;
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--echo #
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--echo # MDEV-24715 Assertion !node->table->skip_alter_undo
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--echo #
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CREATE TABLE t (a INT UNIQUE) ENGINE=InnoDB
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REPLACE SELECT 1 AS a, 2 AS b UNION SELECT 1 AS a, 3 AS c;
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SELECT * FROM t;
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DROP TABLE t;
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CREATE TEMPORARY TABLE t (a INT UNIQUE) ENGINE=InnoDB
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REPLACE SELECT 1 AS a, 2 AS b UNION SELECT 1 AS a, 3 AS c;
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SELECT * FROM t;
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DROP TEMPORARY TABLE t;
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--echo #
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--echo # MDEV-24720 AHI removal during bulk index rollback
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--echo #
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SET @save_ahi = @@global.innodb_adaptive_hash_index;
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SET GLOBAL innodb_adaptive_hash_index = 1;
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CREATE TABLE t1(f1 INT NOT NULL)ENGINE=InnoDB;
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SET @old_bulk_op=
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(SELECT variable_value FROM information_schema.global_status
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WHERE variable_name = 'innodb_bulk_operations');
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BEGIN;
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INSERT INTO t1 SELECT * FROM seq_1_to_65536;
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ROLLBACK;
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SELECT variable_value-@old_bulk_op bulk_operations
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FROM information_schema.global_status
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WHERE variable_name = 'innodb_bulk_operations';
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CHECK TABLE t1;
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--echo #
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--echo # MDEV-24832 Root page AHI Removal fails fails during
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--echo # bulk index rollback
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--echo #
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BEGIN;
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INSERT INTO t1 SELECT * FROM seq_1_to_500;
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ROLLBACK;
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DROP TABLE t1;
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SET GLOBAL innodb_adaptive_hash_index = @save_ahi;
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--echo #
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--echo # MDEV-24951 Assertion m.first->second.valid(trx->undo_no) failed
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--echo # in trx_undo_report_row_operation
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--echo #
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CREATE TEMPORARY TABLE t (c INT) ENGINE=InnoDB;
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CREATE TEMPORARY TABLE t2 (c INT) ENGINE=InnoDB;
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SET tx_read_only=1;
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BEGIN;
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INSERT INTO t2 VALUES(0);
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INSERT INTO t VALUES(0);
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ROLLBACK;
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BEGIN;
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INSERT INTO t2 VALUES(0);
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INSERT INTO t VALUES(0);
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COMMIT;
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INSERT INTO t VALUES(0);
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--error ER_CANT_EXECUTE_IN_READ_ONLY_TRANSACTION
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DROP TEMPORARY TABLE t,t2;
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SET tx_read_only=0;
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DROP TEMPORARY TABLE t,t2;
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--echo #
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--echo # MDEV-24818 Optimize multiple INSERT into empty table
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--echo #
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CREATE TABLE t1(f1 INT PRIMARY KEY) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t1 VALUES (5),(6),(7);
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES (4),(5),(6);
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COMMIT;
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SELECT * FROM t1;
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BEGIN;
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INSERT INTO t1 VALUES (5),(6),(7);
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SAVEPOINT a;
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES (4),(5),(6);
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ROLLBACK TO SAVEPOINT a;
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COMMIT;
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SELECT * FROM t1;
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DROP TABLE t1;
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# Repeat the same with the MDEV-515 test disabled
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SET foreign_key_checks=1;
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CREATE TABLE t1(f1 INT PRIMARY KEY) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t1 VALUES (5),(6),(7);
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES (4),(5),(6);
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COMMIT;
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SELECT * FROM t1;
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BEGIN;
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES (5),(6),(7);
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SAVEPOINT a;
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES (4),(5),(6);
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ROLLBACK TO SAVEPOINT a;
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COMMIT;
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SELECT * FROM t1;
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DROP TABLE t1;
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SET foreign_key_checks=0;
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--echo #
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--echo # MDEV-25315 Crash in SHOW ENGINE INNODB STATUS
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--echo #
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO t1 VALUES(1);
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BEGIN;
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES(1);
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INSERT INTO t2 VALUES(0);
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES(2), (2);
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--disable_result_log
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SHOW ENGINE InnoDB STATUS;
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--enable_result_log
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COMMIT;
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DROP TABLE t1,t2;
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--echo #
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--echo # MDEV-25297 Assertion: trx->roll_limit <= trx->undo_no
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--echo # in ROLLBACK TO SAVEPOINT
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--echo #
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CREATE TABLE t1 (c INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 (c INT PRIMARY KEY) ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t1 VALUES(0);
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SAVEPOINT x;
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INSERT INTO t2 VALUES(0);
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES(0);
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--error ER_ERROR_DURING_ROLLBACK
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ROLLBACK TO SAVEPOINT x;
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COMMIT;
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SELECT * FROM t1;
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SELECT * FROM t2;
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DROP TABLE t1,t2;
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--echo #
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--echo # MDEV-25487 Assertion failed in lock_rec_move
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--echo #
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CREATE TABLE t1 (a INT KEY) ENGINE=InnoDB;
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--error 0,ER_UNKNOWN_SYSTEM_VARIABLE
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SET @save_limit = @@GLOBAL.innodb_limit_optimistic_insert_debug;
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--error 0,ER_UNKNOWN_SYSTEM_VARIABLE
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SET GLOBAL innodb_limit_optimistic_insert_debug = 2;
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BEGIN;
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SELECT * FROM t1 LOCK IN SHARE MODE;
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INSERT INTO t1 VALUES (0),(1),(2);
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--error ER_WRONG_VALUE_COUNT_ON_ROW
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INSERT INTO t1 VALUES (0,1);
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--error ER_DUP_ENTRY
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INSERT INTO t1 VALUES (2);
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COMMIT;
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--error 0,ER_UNKNOWN_SYSTEM_VARIABLE
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SET GLOBAL innodb_limit_optimistic_insert_debug = @save_limit;
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SELECT * FROM t1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-25534 Assertion lock_table_has...LOCK_IX
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--echo #
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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SET autocommit=0;
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LOCK TABLE t1 WRITE;
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INSERT INTO t1 VALUES (1);
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COMMIT;
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CREATE TEMPORARY TABLE t0 (a INT PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO t0 VALUES (1);
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INSERT INTO t1 VALUES (2);
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COMMIT;
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SET autocommit=1;
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DROP TABLE t1;
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DROP TEMPORARY TABLE t0;
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--echo #
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--echo # MDEV-25496 Assertion 'trx->bulk_insert' failed
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--echo # in trx_undo_report_row_operation on INSERT
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--echo #
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CREATE TABLE t (i INT) ENGINE=InnoDB PARTITION BY HASH (i) PARTITIONS 2;
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INSERT INTO t VALUES (0);
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INSERT INTO t VALUES (1),(0),(1);
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DROP TABLE t;
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--echo #
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--echo # MDEV-28327 InnoDB persistent statistics fail to update
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--echo # after bulk insert
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--echo #
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CREATE TABLE t1 (a INT PRIMARY KEY)ENGINE=InnoDB
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STATS_PERSISTENT=1 STATS_AUTO_RECALC=1;
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INSERT INTO t1 SELECT * FROM seq_1_to_4096;
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--echo # Wait till statistics update after bulk insert operation
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let $wait_condition= select n_rows > 100 from mysql.innodb_table_stats
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where table_name="t1";
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source include/wait_condition.inc;
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SELECT n_rows>=4096 FROM mysql.innodb_table_stats WHERE TABLE_NAME="t1";
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DROP TABLE t1;
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--echo #
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--echo # MDEV-27214 Import with disabled keys corrupts meta-data like rows, indexes, ...
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--echo #
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CREATE TABLE `t1` (
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`id` int(11) NOT NULL,
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`a` int(11) DEFAULT NULL,
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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STATS_PERSISTENT=1 STATS_AUTO_RECALC=1;
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INSERT INTO `t1` VALUES (1,2),(2,3),(3,4);
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--echo # Wait till statistics update after bulk insert operation
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let $wait_condition= select n_rows > 0 from mysql.innodb_table_stats
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where database_name='test' and table_name='t1';
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source include/wait_condition.inc;
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SELECT TABLE_ROWS, AVG_ROW_LENGTH>0 FROM INFORMATION_SCHEMA.TABLES
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WHERE TABLE_NAME='t1' AND TABLE_SCHEMA='test';
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DROP TABLE t1;
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--echo #
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--echo # MDEV-29975 InnoDB fails to release savepoint during bulk insert
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--echo #
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CREATE TABLE t (c INT KEY) ENGINE=InnoDB;
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begin;
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--error ER_WRONG_VALUE_COUNT_ON_ROW
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INSERT INTO t VALUES (0,0);
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SAVEPOINT a;
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--error ER_DUP_ENTRY
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INSERT INTO t VALUES (0),(0);
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SAVEPOINT a;
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commit;
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SELECT * FROM t;
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DROP TABLE t;
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--echo #
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--echo # MDEV-29545 InnoDB: Can't find record during replace stmt
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--echo #
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CREATE TABLE t1(c1 INT PRIMARY KEY)ENGINE=InnoDB;
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BEGIN;
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INSERT INTO t1 VALUES(3331);
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connect(con1,localhost,root,,,);
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BEGIN;
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SELECT c1 FROM t1;
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connection default;
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COMMIT;
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connection con1;
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REPLACE INTO t1 VALUES(1984), (1984);
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COMMIT;
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connection default;
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disconnect con1;
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SELECT * FROM t1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-33979 Disallow bulk insert operation during
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--echo # partition update statement
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--echo #
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CREATE TABLE t1(a INT KEY)ENGINE=InnoDB
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PARTITION BY KEY(a) PARTITIONS 16;
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INSERT INTO t1 VALUES(1);
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UPDATE t1 SET a = 2 WHERE a = 1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-34265 Possible hang during IO burst with innodb_flush_sync enabled
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--echo #
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CREATE TABLE t1(f1 MEDIUMTEXT)ENGINE=InnoDB;
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--error 0,ER_UNKNOWN_SYSTEM_VARIABLE
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SET @save_dbug=@@GLOBAL.debug_dbug;
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--error 0,ER_UNKNOWN_SYSTEM_VARIABLE
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SET @@GLOBAL.debug_dbug='+d,ib_page_cleaner_sleep';
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if ($have_debug) {
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SET STATEMENT debug_dbug='+d,ib_free_page_sleep' FOR
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INSERT INTO t1 VALUES(REPEAT(1, 8459264));
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}
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if (!$have_debug) {
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--echo SET STATEMENT debug_dbug='+d,ib_free_page_sleep' FOR
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INSERT INTO t1 VALUES(REPEAT(1, 8459264));
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}
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--error 0,ER_UNKNOWN_SYSTEM_VARIABLE
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SET @@GLOBAL.debug_dbug=@save_dbug;
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SELECT length(f1) FROM t1;
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DROP TABLE t1;
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--echo # End of 10.6 tests
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