diff options
Diffstat (limited to 'mysql-test/suite/rpl/include/rpl_gtid_index.inc')
-rw-r--r-- | mysql-test/suite/rpl/include/rpl_gtid_index.inc | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/mysql-test/suite/rpl/include/rpl_gtid_index.inc b/mysql-test/suite/rpl/include/rpl_gtid_index.inc new file mode 100644 index 00000000..262d43d0 --- /dev/null +++ b/mysql-test/suite/rpl/include/rpl_gtid_index.inc @@ -0,0 +1,187 @@ +# Include file for main test rpl.rpl_gtid_index. +# Test GTID indexes with given parameters. +# +# Parameters: +# $NUM_POS Number of GTIDs/binlog positions to create +# $NUM_DOMAIN Number of different domains to use +# $NUM_SERVER Number of different server_id to use +# $NUM_SLAVE_CONNECTS How many GTID slave connect positions to test +# $RND_SEED Random seed + + +--echo *** Testing $NUM_POS GTIDs with $NUM_SLAVE_CONNECTS test connects + +--connection master +DELETE FROM t1 WHERE a >= 1000; +# Rotate binlogs to make new GTID index settings take effect. +FLUSH NO_WRITE_TO_BINLOG BINARY LOGS; + +# Prepare some random values, but deterministic between test runs. +CREATE TABLE rand_data(idx INT PRIMARY KEY, domain_id INT, server_id INT) + ENGINE=InnoDB; +INSERT INTO rand_data(idx, domain_id, server_id) VALUES (0, 0, 1); +eval +INSERT INTO rand_data(idx, domain_id, server_id) +SELECT seq, + @tmp:=floor($NUM_DOMAIN*POW(rand($RND_SEED),2)), + 100 + $NUM_SERVER*@tmp + floor($NUM_SERVER*rand($RND_SEED)) + FROM seq_1_to_$NUM_POS; +# Let's check that the test data is deterministic. +# If this changes due to some server changes, it's fine, the .result can just +# be updated. But we want it to be identical between test runs on same code, +# to facilitate debugging test failures. +SELECT COUNT(*), SUM(domain_id), SUM(server_id) FROM rand_data; + +# Create some data for the binlog (and GTID index), recording the correct +# binlog positions and GTIDs. +CREATE TABLE gtid_data( + idx INT PRIMARY KEY, + gtid VARCHAR(44), + gtid_pos VARCHAR(255), + file VARCHAR(100), + pos INT, + row_count INT, + KEY(file, pos)) ENGINE=InnoDB; +--let $gtid= `SELECT @@last_gtid` + +--source include/save_master_gtid.inc + +--connection slave +--source include/sync_with_master_gtid.inc +--source include/stop_slave.inc + +--connection master +SET @orig_domain_id= @@gtid_domain_id; +SET @orig_server_id= @@server_id; +--let $i= 0 +--let $rotate_point= `SELECT floor($NUM_POS/2)` +--let $base_count= `SELECT COUNT(*) FROM t1` +--disable_query_log +while ($i < $NUM_POS) { + --let $file= query_get_value(SHOW MASTER STATUS, File, 1) + --let $pos= query_get_value(SHOW MASTER STATUS, Position, 1) + --let $gtid_pos= `SELECT @@gtid_binlog_pos` + --let $row_count= `SELECT $base_count + $i` + eval SET gtid_domain_id= (SELECT domain_id FROM rand_data WHERE idx=$i+1); + eval SET server_id= (SELECT server_id FROM rand_data WHERE idx=$i+1); + BEGIN; + eval INSERT INTO gtid_data(idx, gtid, gtid_pos, file, pos, row_count) + VALUES ($i, '$gtid', '$gtid_pos', '$file', $pos, $row_count); + eval INSERT INTO t1 VALUES ($i + 1000, 0); + COMMIT; +--let $gtid= `SELECT @@last_gtid` + inc $i; + if ($i==$rotate_point) { + FLUSH NO_WRITE_TO_BINLOG BINARY LOGS; + } +} +--enable_query_log +SET gtid_domain_id= @orig_domain_id; +SET server_id= @orig_server_id; + +SELECT COUNT(*) FROM gtid_data; + +# Test that BINLOG_GTID_POS returns correct positions for every GTID position. +--echo *** The result should be empty, otherwise some result is wrong: +SELECT idx, gtid_pos, BINLOG_GTID_POS(file, pos) + FROM gtid_data + WHERE NOT gtid_eq(CONVERT(gtid_pos USING utf8),BINLOG_GTID_POS(file, pos)) + ORDER BY idx; + +# Prepare to rewind the slave to this point to test again on same binlog. +--connection slave +SET @orig_pos= @@GLOBAL.gtid_slave_pos; +SET @orig_t1_limit= (SELECT MAX(a) FROM t1); + +--echo *** Now connect the slave to each position in turn, and test that +--echo *** the right amount of data is replicated at each point. +--let $old_silent= $keep_include_silent +--let $keep_include_silent= 1 +--let $i= 0 +--disable_query_log +while ($i < $NUM_POS) { + --connection master + --let $gtid_pos= `SELECT gtid_pos FROM gtid_data WHERE idx=$i` + --let $master_count= `SELECT row_count FROM gtid_data WHERE idx=$i` + --connection slave + --disable_result_log + eval START SLAVE UNTIL master_gtid_pos='$gtid_pos'; + --enable_result_log + --let $res= `SELECT MASTER_GTID_WAIT('$gtid_pos')` + if ($res != 0) { + --die "FAIL: MASTER_GTID_WAIT($gtid_pos) returned $res, should have been 0" + } + --source include/wait_for_slave_to_stop.inc + --let $slave_count = `SELECT COUNT(*) FROM t1` + if ($master_count != $slave_count) { + SELECT * FROM gtid_data ORDER BY file, pos; + SELECT * FROM t1 ORDER BY a; + --die "Not all rows replicated. $master_count on master but $slave_count on slave." + } + --let $i= `SELECT $i + ceil($NUM_POS / $NUM_SLAVE_CONNECTS)` +} +--enable_query_log + +--echo *** Test slave connecting to some GTID positions where the position in +--echo *** the master's binlog is different between the different domains. +--echo *** Revind the slave and test on the same binlog data from the master as before. +--connection slave +SET sql_log_bin= 0; +TRUNCATE gtid_data; +DELETE FROM t1 WHERE a > @orig_t1_limit; +SET sql_log_bin= 1; +SET GLOBAL gtid_slave_pos= @orig_pos; + +--let $i= 0 +--disable_query_log +while ($i <= $NUM_DOMAIN) { + # Build a GTID position from GTIDs that are picked at different locations + # in the gtid_data table for each domain. + --connection master + let $until_pos=` + SELECT GROUP_CONCAT(gtid SEPARATOR ',') + FROM gtid_data + WHERE idx IN ( + SELECT MAX(gtid_data.idx) AS pick + FROM gtid_data + INNER JOIN rand_data ON (rand_data.idx = gtid_data.idx) + WHERE gtid_data.idx*$NUM_DOMAIN <= (domain_id + $i)*$NUM_POS + GROUP BY domain_id + )`; + --connection slave + --disable_result_log + eval START SLAVE UNTIL master_gtid_pos='$until_pos'; + --enable_result_log + --let $res= `SELECT MASTER_GTID_WAIT('$until_pos')` + if ($res != 0) { + --die "FAIL: MASTER_GTID_WAIT($until_pos) returned $res, should have been 0" + } + --source include/wait_for_slave_to_stop.inc + + inc $i; +} +--enable_query_log +--let $keep_include_silent= $old_silent + +# Check that everything was replicated (nothing skipped). +# We have one less row on the slave since the last UNTIL is the one before +# the master inserted the last row. +--connection master +--let $master_count= `SELECT COUNT(*)-1 FROM t1` +--connection slave +--let $slave_count= `SELECT COUNT(*) FROM t1` +if ($master_count != $slave_count) { + SELECT * FROM gtid_data ORDER BY file, pos; + SELECT * FROM t1 ORDER BY a; + --die "Not all rows replicated. $master_count on master but $slave_count on slave." +} + +--connection master +DROP TABLE gtid_data, rand_data; +--source include/save_master_gtid.inc + +--connection slave +--source include/start_slave.inc +--source include/sync_with_master_gtid.inc + +--connection master |