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|
--source include/have_debug.inc
--source include/have_innodb_min_16k.inc
--echo #
--echo # Bug: #34378513 : Assertion failure: dict0mem.h:2482:pos < n_def thread 140243300361984
--echo #
--disable_query_log
# Procedure to create a table with given number of columns
DELIMITER |;
CREATE PROCEDURE create_table(table_name varchar(50), n_cols INT)
BEGIN
DECLARE i INT DEFAULT 1;
SET @sql_text = CONCAT('CREATE TABLE ', table_name, ' (');
WHILE (i <= n_cols) DO
SET @sql_text = CONCAT(@sql_text, CONCAT('col_', i), ' INTEGER DEFAULT NULL');
set i = i + 1;
IF (i <= n_cols) THEN
SET @sql_text = CONCAT(@sql_text, ', ');
END IF;
END WHILE;
SET @sql_text = CONCAT(@sql_text, ")");
PREPARE stmt FROM @sql_text;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
END|
DELIMITER ;|
--enable_query_log
--echo # Create table with 1017 columns
call create_table("tb1", 1017);
--echo # Generate row version
INSERT INTO tb1 (col_1017) VALUES (1);
--echo # Keep a copy for other scenarios
CREATE TABLE t1 AS SELECT * FROM tb1;
CREATE TABLE t2 AS SELECT * FROM tb1;
CREATE TABLE t3 AS SELECT * FROM tb1;
CREATE TABLE t4 AS SELECT * FROM tb1;
--echo
--echo # 1017 (user cols) + 3 (system cols) = 1020 (MAX_FIELDS_ALLOWED)
--echo
--echo ########################################
--echo # Scenario 1: ADD/DROP single column:
--echo ########################################
--echo # Current: n_def = (user columns + system columns + n_drop_cols)
--echo # Current: n_def = 1020 (1017 + 3 + 0)
--echo # -----------------------------------------------------------------------
--echo # DROP - ADD columns till (n_def + n_col_added < MAX_FIELDS_ALLOWED)
--echo # -----------------------------------------------------------------------
--echo # DROP COLUMN should pass
ALTER TABLE tb1 DROP COLUMN col_1017, ALGORITHM=INSTANT;
--echo # Current: n_def = 1020 (1016 + 3 + 1)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/tb1";
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE tb1 ADD COLUMN col_1017 INT, ALGORITHM=INSTANT;
--echo # DROP COLUMN should still pass
ALTER TABLE tb1 DROP COLUMN col_1016, ALGORITHM=INSTANT;
--echo # Current: n_def = 1020 (1015 + 3 + 2)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/tb1";
--echo # ADD COLUMN should still fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE tb1 ADD COLUMN col_1017 INT, ALGORITHM=INSTANT;
--echo # -----------------------------------------------------------------------
--echo # Verify that ADD is possible without specifying ALGORITHM
--echo # (should fallback to INPLACE)
--echo # -----------------------------------------------------------------------
--echo # Table is rebuilt when ALGORITHM=INPLACE is used (internally)
ALTER TABLE tb1 ADD COLUMN col_1017 INT;
--echo # Current: n_def = 1019 (1016 + 3)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/tb1";
--echo # Cleanup
DROP TABLE tb1;
--echo ########################################
--echo # Scenario 2: ADD/DROP two columns:
--echo ########################################
--echo # Current: n_def = (user columns + system columns + n_drop_cols)
--echo # Current: n_def = 1020 (1017 + 3 + 0)
--echo # -----------------------------------------------------------------------
--echo # DROP - ADD columns till (n_def + n_col_added < MAX_FIELDS_ALLOWED)
--echo # -----------------------------------------------------------------------
--echo # DROP COLUMN for 2 columns should pass
ALTER TABLE t1
DROP COLUMN col_1017,
DROP COLUMN col_1016,
ALGORITHM=INSTANT;
--echo # Current: n_def = 1020 (1015 + 3 + 2)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t1";
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t1
ADD COLUMN col_1017 INT,
ADD COLUMN col_1016 INT,
ALGORITHM=INSTANT;
--echo # DROP COLUMN for 2 columns should still pass
ALTER TABLE t1
DROP COLUMN col_1015,
DROP COLUMN col_1014,
ALGORITHM=INSTANT;
--echo # Current: n_def = 1020 (1013 + 3 + 4)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t1";
--echo # ADD COLUMN should still fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t1
ADD COLUMN col_1017 INT,
ADD COLUMN col_1016 INT,
ALGORITHM=INSTANT;
--echo # -----------------------------------------------------------------------
--echo # Verify that ADD is possible without specifying ALGORITHM
--echo # (should fallback to INPLACE)
--echo # -----------------------------------------------------------------------
--echo # Table is rebuilt when ALGORITHM=INPLACE is used (internally)
ALTER TABLE t1
ADD COLUMN col_1017 INT,
ADD COLUMN col_1016 INT;
--echo # Current: n_def = 1018 (1015 + 3)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t1";
--echo # Cleanup
DROP TABLE t1;
--echo ########################################
--echo # Scenario 3: ADD/DROP multiple columns:
--echo ########################################
--echo # Current: n_def = (user columns + system columns + n_drop_cols)
--echo # Current: n_def = 1020 (1017 + 3 + 0)
--echo # -----------------------------------------------------------------------
--echo # ADD/DROP multiple columns and look for failures
--echo # -----------------------------------------------------------------------
--echo # DROP multiple columns should pass
ALTER TABLE t2
DROP COLUMN col_1016,
DROP COLUMN col_1015,
DROP COLUMN col_1014,
DROP COLUMN col_1013,
DROP COLUMN col_1012,
DROP COLUMN col_1011,
ALGORITHM=INSTANT;
--echo # Current: n_def = 1020 (1011 + 3 + 6)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t2";
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t2
ADD COLUMN col_1011 INT,
DROP COLUMN col_1010,
ADD COLUMN col_1012 INT,
ADD COLUMN col_1013 INT,
DROP COLUMN col_1009,
DROP COLUMN col_1008,
ADD COLUMN col_1014 INT,
ALGORITHM=INSTANT;
--echo # -----------------------------------------------------------------------
--echo # Fallback to inplace for failed query
--echo # -----------------------------------------------------------------------
ALTER TABLE t2
ADD COLUMN col_1011 INT,
DROP COLUMN col_1010,
ADD COLUMN col_1012 INT,
ADD COLUMN col_1013 INT,
DROP COLUMN col_1009,
DROP COLUMN col_1008,
ADD COLUMN col_1014 INT;
--echo # Current: n_def = 1018 (1015 + 3 + 0)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t2";
--echo # Cleanup
DROP TABLE t2;
--echo ########################################
--echo # Scenario 4: With other ALTER operations:
--echo ########################################
--echo # Current: n_def = (user columns + system columns + n_drop_cols)
--echo # Current: n_def = 1020 (1017 + 3 + 0)
--echo # -----------------------------------------------------------------------
--echo # ADD/DROP with other ALTER operations
--echo # -----------------------------------------------------------------------
--echo # DROP COLUMN should pass
ALTER TABLE t3
DROP COLUMN col_1016,
DROP COLUMN col_1015,
DROP COLUMN col_1014,
DROP COLUMN col_1013,
DROP COLUMN col_1012,
DROP COLUMN col_1011,
DROP COLUMN col_1010,
DROP COLUMN col_1009,
ALGORITHM=INSTANT;
--echo Current: n_def = 1020 (1009 + 3 + 8)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t3";
--echo # ADD COLUMN with other operations should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t3
ADD COLUMN col_1009 INT,
RENAME COLUMN col_1017 TO col_10177,
RENAME COLUMN col_1007 TO col_1007_new,
DROP COLUMN col_1008,
ALGORITHM=INSTANT;
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t3 ADD COLUMN col_1010 INT, ALGORITHM=INSTANT;
--echo # Similarly single column add/drop will fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t3 ADD COLUMN col_1010 INT, DROP COLUMN col_1008, ALGORITHM=INSTANT;
--echo # -----------------------------------------------------------------------
--echo # Fallback to inplace for failed query
--echo # -----------------------------------------------------------------------
--echo # ADD COLUMN should fallback to INPLACE and should pass
ALTER TABLE t3 ADD COLUMN col_1010 INT;
--echo Current: n_def = 1013 (1010 + 3 + 0)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t3";
--echo # Cleanup
DROP TABLE t3;
--echo ########################################
--echo # Scenario 5: ADD/DROP few columns:
--echo ########################################
--echo # Current: n_def = (user columns + system columns + n_drop_cols)
--echo # Current: n_def = 1020 (1017 + 3 + 0)
--echo # -----------------------------------------------------------------------
--echo # ADD/DROP few columns together
--echo # -----------------------------------------------------------------------
--echo # DROP COLUMN should pass
ALTER TABLE t4
DROP COLUMN col_1016,
DROP COLUMN col_1015,
DROP COLUMN col_1014,
DROP COLUMN col_1013,
DROP COLUMN col_1012,
DROP COLUMN col_1011,
DROP COLUMN col_1010,
DROP COLUMN col_1009,
ALGORITHM=INSTANT;
--echo Current: n_def = 1020 (1009 + 3 + 8)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t4";
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t4
ADD COLUMN col_1016 INT,
DROP COLUMN col_1008,
ALGORITHM=INSTANT;
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t4
ADD COLUMN col_1015 INT,
DROP COLUMN col_1007,
DROP COLUMN col_1006,
ALGORITHM=INSTANT;
--echo # ADD COLUMN should fail
--error ER_INNODB_INSTANT_ADD_NOT_SUPPORTED_MAX_FIELDS
ALTER TABLE t4
ADD COLUMN col_1014 INT,
ADD COLUMN col_1013 INT,
DROP COLUMN col_1005,
ALGORITHM=INSTANT;
--echo # -----------------------------------------------------------------------
--echo # Fallback to inplace for failed query
--echo # -----------------------------------------------------------------------
ALTER TABLE t4
ADD COLUMN col_1014 INT,
ADD COLUMN col_1013 INT,
DROP COLUMN col_1005;
--echo Current: n_def = 1013 (1010 + 3 + 0)
SELECT TOTAL_ROW_VERSIONS, N_COLS, CURRENT_COLUMN_COUNTS, INITIAL_COLUMN_COUNTS,
TOTAL_COLUMN_COUNTS FROM INFORMATION_SCHEMA.INNODB_TABLES WHERE NAME="test/t4";
--echo # Cleanup
DROP TABLE t4;
DROP PROCEDURE create_table;
|
