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https://github.com/MariaDB/server.git
synced 2025-09-02 09:41:40 +03:00
50e192a04f
Fix the bug properly (plugin cannot be unloaded as long as it's locked). Enable and fix the test case. Significantly reduce number of LOCK_plugin locks for semisync (practically all locks were removed)
62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
include/master-slave.inc
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[connection master]
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INSTALL PLUGIN rpl_semi_sync_master SONAME 'semisync_master';
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[connection slave]
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INSTALL PLUGIN rpl_semi_sync_slave SONAME 'semisync_slave';
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UNINSTALL PLUGIN rpl_semi_sync_slave;
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[connection master]
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UNINSTALL PLUGIN rpl_semi_sync_master;
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CREATE TABLE t1(i int);
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INSERT INTO t1 values (1);
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DROP TABLE t1;
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[connection slave]
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include/install_semisync.inc
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[connection slave]
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UNINSTALL PLUGIN rpl_semi_sync_slave;
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Warnings:
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Warning 1620 Plugin is busy and will be uninstalled on shutdown
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select plugin_name,plugin_status from information_schema.plugins where plugin_name like 'rpl_%';
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plugin_name plugin_status
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rpl_semi_sync_slave DELETED
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[connection master]
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UNINSTALL PLUGIN rpl_semi_sync_master;
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Warnings:
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Warning 1620 Plugin is busy and will be uninstalled on shutdown
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select plugin_name,plugin_status from information_schema.plugins where plugin_name like 'rpl_%';
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plugin_name plugin_status
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rpl_semi_sync_master DELETED
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CREATE TABLE t1(i int);
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INSERT INTO t1 values (2);
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DROP TABLE t1;
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[connection slave]
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show status like "Rpl_semi_sync_slave_status";
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Variable_name Value
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Rpl_semi_sync_slave_status ON
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[connection master]
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show status like "Rpl_semi_sync_master_status";
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Variable_name Value
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Rpl_semi_sync_master_status ON
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show status like "Rpl_semi_sync_master_clients";
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Variable_name Value
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Rpl_semi_sync_master_clients 1
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select plugin_name,plugin_status from information_schema.plugins where plugin_name like 'rpl_%';
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plugin_name plugin_status
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rpl_semi_sync_master DELETED
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[connection slave]
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include/stop_slave.inc
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select plugin_name,plugin_status from information_schema.plugins where plugin_name like 'rpl_%';
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plugin_name plugin_status
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include/start_slave.inc
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select plugin_name,plugin_status from information_schema.plugins where plugin_name like 'rpl_%';
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plugin_name plugin_status
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[connection master]
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show status like "Rpl_semi_sync_master_clients";
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Variable_name Value
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select plugin_name,plugin_status from information_schema.plugins where plugin_name like 'rpl_%';
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plugin_name plugin_status
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CREATE TABLE t1(i int);
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INSERT INTO t1 values (3);
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DROP TABLE t1;
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[connection slave]
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include/rpl_end.inc
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