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ffc5d06489
A few of the failures was because of missing sync_slave_to_master in the test suite. However, the biggest reason for most faulures was that in case of ALTER PARTITION the master writes the query to the binary log before it has updated the .frm and .par files. This causes a problem for an S3 slave as it will start execute the ALTER PARTITION but get old .frm and .par files from S3 which causes "open table" to fail, either with an error or in some case with a crash. Fixed
170 lines
4 KiB
Text
170 lines
4 KiB
Text
--source include/have_s3.inc
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--source include/have_partition.inc
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--source include/have_binlog_format_mixed.inc
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--source include/have_innodb.inc
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--source include/have_sequence.inc
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--source include/master-slave.inc
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--source create_database.inc
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sync_slave_with_master;
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if (`select @@s3_slave_ignore_updates <> 1`)
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{
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die "Slave is not configured with s3-slave-ignore-updates=1";
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}
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let $MYSQLD_DATADIR= `select @@datadir`;
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--replace_result $database database
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--eval use $database
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connection master;
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--echo #
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--echo # Check replication of parititioned S3 tables
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--echo #
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CREATE TABLE t1 (
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c1 INT DEFAULT NULL
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) ENGINE=Aria
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PARTITION BY HASH (c1)
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PARTITIONS 3;
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INSERT INTO t1 VALUE (1), (2), (101), (102), (201), (202);
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ALTER TABLE t1 ENGINE=S3;
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sync_slave_with_master;
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connection master;
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ALTER TABLE t1 ADD PARTITION PARTITIONS 6;
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select sum(c1) from t1;
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sync_slave_with_master;
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connection master;
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ALTER TABLE t1 ADD COLUMN c INT;
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select sum(c1) from t1;
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sync_slave_with_master;
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show create table t1;
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select sum(c1) from t1;
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connection master;
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drop table t1;
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--echo #
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--echo # Checking that the slave is keeping in sync with changed partitions
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--echo #
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CREATE TABLE t1 (
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c1 int primary key,
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c2 int DEFAULT NULL
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) ENGINE=InnoDB
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PARTITION BY RANGE (c1)
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(PARTITION p1 VALUES LESS THAN (200),
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PARTITION p2 VALUES LESS THAN (300),
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PARTITION p3 VALUES LESS THAN (400));
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insert into t1 select seq*100,seq*100 from seq_1_to_3;
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alter table t1 engine=S3;
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show create table t1;
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sync_slave_with_master;
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select sum(c1) from t1;
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--file_exists $MYSQLD_DATADIR/$database/t1.frm
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--file_exists $MYSQLD_DATADIR/$database/t1.par
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stop slave;
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connection master;
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ALTER TABLE t1 ADD PARTITION (PARTITION p4 VALUES LESS THAN (500));
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connection slave;
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show create table t1;
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select sum(c1) from t1;
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start slave;
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connection master;
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sync_slave_with_master;
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select sum(c1)+0 from t1;
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stop slave;
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# Ensure the slave is using the new table
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show create table t1;
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connection master;
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drop table t1;
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connection slave;
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--file_exists $MYSQLD_DATADIR/$database/t1.par
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--replace_result $database database
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--error ER_NO_SUCH_TABLE
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select sum(c1) from t1;
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--error 1
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--file_exists $MYSQLD_DATADIR/$database/t1.par
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start slave;
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connection master;
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sync_slave_with_master;
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connection master;
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--echo #
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--echo # Check altering partitioned table to S3 and back
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--echo # Checks also rename partitoned table and drop partition
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--echo #
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CREATE TABLE t2 (
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c1 int primary key,
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c2 int DEFAULT NULL
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) ENGINE=InnoDB
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PARTITION BY RANGE (c1)
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(PARTITION p1 VALUES LESS THAN (200),
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PARTITION p2 VALUES LESS THAN (300),
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PARTITION p3 VALUES LESS THAN (400));
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insert into t2 select seq*100,seq*100 from seq_1_to_3;
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alter table t2 engine=S3;
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rename table t2 to t1;
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alter table t1 drop partition p1;
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sync_slave_with_master;
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select sum(c1) from t1;
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connection master;
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alter table t1 engine=innodb;
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sync_slave_with_master;
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select sum(c1) from t1;
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connection master;
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drop table t1;
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--echo #
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--echo # Check that slaves ignores changes to S3 tables.
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--echo #
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connection master;
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CREATE TABLE t1 (
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c1 int primary key,
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c2 int DEFAULT NULL
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) ENGINE=InnoDB
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PARTITION BY RANGE (c1)
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(PARTITION p1 VALUES LESS THAN (200),
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PARTITION p2 VALUES LESS THAN (300),
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PARTITION p3 VALUES LESS THAN (400));
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insert into t1 select seq*100,seq*100 from seq_1_to_3;
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create table t2 like t1;
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alter table t2 remove partitioning;
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insert into t2 values (450,450);
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sync_slave_with_master;
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stop slave;
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connection master;
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alter table t1 engine=s3;
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alter table t2 engine=s3;
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ALTER TABLE t1 ADD PARTITION (PARTITION p4 VALUES LESS THAN (500));
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alter table t1 exchange partition p4 with table t2;
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select count(*) from t1;
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drop table t1,t2;
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connection slave;
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start slave;
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connection master;
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sync_slave_with_master;
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--replace_result $database database
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--error ER_NO_SUCH_TABLE
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select sum(c1) from t1;
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connection master;
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--echo #
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--echo # Check slave binary log
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--echo #
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sync_slave_with_master;
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--let $binlog_database=$database
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--source include/show_binlog_events.inc
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connection master;
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--echo #
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--echo # clean up
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--echo #
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--source drop_database.inc
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sync_slave_with_master;
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--source include/rpl_end.inc
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