38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
--source include/have_debug.inc
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--source include/have_innodb.inc
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--source include/have_debug_sync.inc
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--source include/count_sessions.inc
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--echo #
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--echo # Bug #19386426 SHUTDOWN HANGS: CLIENT THREAD IN A LOOP
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--echo # AROUND SRV_CONC_ENTER_INNODB()
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--echo #
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SET @old_innodb_thread_concurrency := @@innodb_thread_concurrency;
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SET @old_innodb_thread_sleep_delay := @@innodb_thread_sleep_delay;
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SET GLOBAL innodb_thread_concurrency = 1;
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create table t1(f1 int) engine=innodb;
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connect (con1, localhost, root);
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connection con1;
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SET DEBUG_SYNC= 'ib_after_row_insert
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SIGNAL opened WAIT_FOR flushed';
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send insert into t1 values(12);
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connection default;
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--echo connection default;
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SET DEBUG_SYNC= 'now WAIT_FOR opened';
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# User thread is waiting in FIFO queue.
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SET DEBUG_SYNC= 'user_thread_waiting
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SIGNAL flushed WAIT_FOR opened1';
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send insert into t1 values(13);
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connection con1;
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reap;
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# Set thread_concurrency to zero
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set global innodb_thread_concurrency=0;
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SET DEBUG_SYNC= 'now SIGNAL opened1';
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connection default;
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reap;
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select * from t1;
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drop table t1;
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SET GLOBAL innodb_thread_concurrency = @old_innodb_thread_concurrency;
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SET GLOBAL innodb_thread_sleep_delay = @old_innodb_thread_sleep_delay;
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