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115f5e8551
If we meet DB_TOO_MANY_CONCURRENT_TRXS during the execution tab_create_graph from row_create_table_for_mysql(), .ibd file for the table should be created already but was not deleted for the error handling. rb:875 approved by Jimmy Yang
103 lines
2.3 KiB
Text
103 lines
2.3 KiB
Text
# Test for bug #12400341: INNODB CAN LEAVE ORPHAN IBD FILES AROUND
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-- source include/have_innodb.inc
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if (`select count(*)=0 from information_schema.global_variables where variable_name = 'INNODB_TRX_RSEG_N_SLOTS_DEBUG'`)
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{
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--skip Test requires InnoDB built with UNIV_DEBUG definition.
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}
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call mtr.add_suppression("InnoDB: Warning: cannot find a free slot for an undo log. Do you have too");
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--disable_query_log
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set @old_innodb_trx_rseg_n_slots_debug = @@innodb_trx_rseg_n_slots_debug;
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set global innodb_trx_rseg_n_slots_debug = 32;
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--enable_query_log
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show variables like "max_connections";
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show variables like "innodb_thread_concurrency";
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show variables like "innodb_file_per_table";
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--disable_warnings
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drop database if exists mysqltest;
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--enable_warnings
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create database mysqltest;
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CREATE TABLE mysqltest.transtable (id int unsigned NOT NULL PRIMARY KEY, val int DEFAULT 0) ENGINE=InnoDB;
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--disable_query_log
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#
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# Insert in 1 transaction which needs over 1 page undo record to avoid the insert_undo cached,
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# because the cached insert_undo can be reused at "CREATE TABLE" statement later.
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#
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START TRANSACTION;
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let $c = 1024;
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while ($c)
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{
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eval INSERT INTO mysqltest.transtable (id) VALUES ($c);
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dec $c;
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}
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COMMIT;
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let $c = 32;
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while ($c)
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{
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# if failed at here, it might be shortage of file descriptors limit.
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connect (con$c,localhost,root,,);
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dec $c;
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}
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--enable_query_log
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select count(*) from information_schema.processlist;
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#
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# fill the all undo slots
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#
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--disable_query_log
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let $c = 32;
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while ($c)
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{
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connection con$c;
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START TRANSACTION;
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eval UPDATE mysqltest.transtable SET val = 1 WHERE id = 33 - $c;
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dec $c;
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}
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--enable_query_log
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connection default;
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--error ER_CANT_CREATE_TABLE
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CREATE TABLE mysqltest.testtable (id int unsigned not null primary key) ENGINE=InnoDB;
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select count(*) from information_schema.processlist;
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--disable_query_log
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let $c = 32;
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while ($c)
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{
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connection con$c;
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ROLLBACK;
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dec $c;
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}
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--enable_query_log
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connection default;
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select count(*) from information_schema.processlist;
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--disable_query_log
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let $c = 32;
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while ($c)
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{
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disconnect con$c;
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dec $c;
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}
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--enable_query_log
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#
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# If the isolated .ibd file remained, the drop database should fail.
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#
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drop database mysqltest;
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--disable_query_log
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set global innodb_trx_rseg_n_slots_debug = @old_innodb_trx_rseg_n_slots_debug;
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--enable_query_log
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