101 lines
2.5 KiB
Plaintext
101 lines
2.5 KiB
Plaintext
source include/not_valgrind.inc;
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source include/have_memcached_plugin.inc;
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source include/not_windows.inc;
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--disable_query_log
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CALL mtr.add_suppression("daemon-memcached-w-batch-size': unsigned");
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CALL mtr.add_suppression("Could not obtain server's UPN to be used as target service name");
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CALL mtr.add_suppression("Warning: MySQL is trying to drop");
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--enable_query_log
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--enable_connect_log
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SET @transaction_isolation= @@global.transaction_isolation;
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SET GLOBAL TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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# Create the memcached tables
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--disable_query_log
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source include/memcache_config.inc;
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--enable_query_log
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INSERT INTO cache_policies VALUES("cache_policy", "innodb_only",
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"innodb_only", "innodb_only", "innodb_only");
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INSERT INTO config_options VALUES("separator", "|");
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# describe table for memcache
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INSERT INTO containers VALUES ("desc_t1", "test", "t1",
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"c1", "c2", "c3", "c4", "c5", "PRIMARY");
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USE test;
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connect (con1,localhost,root,,);
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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CREATE TABLE t1 (c1 VARCHAR(32),
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c2 VARCHAR(1024),
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c3 INT, c4 BIGINT UNSIGNED, c5 INT, primary key(c1))
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ENGINE = INNODB;
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INSERT INTO t1 VALUES ('D', 'Darmstadt', 0, 0, 0);
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# Tables must exist before plugin can be started!
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--let $memcached_address=127.0.0.1:11296
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--source ../include/load_daemon_memcached_expecting_success.inc
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--sorted_result
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SELECT c1,c2 FROM t1;
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--sorted_result
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SELECT c1,c2 FROM t1;
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ALTER TABLE test.t1 ADD COLUMN j JSON;
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delimiter //;
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CREATE PROCEDURE alter_column()
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BEGIN
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SELECT SLEEP(10);
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ALTER TABLE test.t1 ADD COLUMN foo varchar(200) AS (j->'$.foo') VIRTUAL;
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END//
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delimiter ;//
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connection con1;
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set session lock_wait_timeout=1;
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--send call alter_column();
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connection default;
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perl;
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use DBI;
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use Cache::Memcached;
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my $memd = new Cache::Memcached {
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'servers' => [ "127.0.0.1:11296" ],
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'connect_timeout' => 20,
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'select_timeout' => 20
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};
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print "Here are the memcached results with E:\n";
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$val = $memd->get("D");
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if ($val) { print "$val\n"; }
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sleep(20);
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$memd->disconnect_all;
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EOF
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connection con1;
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# Now all Memcached operation will acquire MDL lock on the table.
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# So the alter table will have to wait for MDL lock released by Memcached
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# connection, and then start the alter. If we set shorter timeout interval
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# it should report timeout
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--error ER_LOCK_WAIT_TIMEOUT
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reap;
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connection default;
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disconnect con1;
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drop procedure alter_column;
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DROP TABLE t1;
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UNINSTALL PLUGIN daemon_memcached;
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DROP DATABASE innodb_memcache;
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SET @@global.transaction_isolation= @transaction_isolation;
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