1disable_query_log; 2if (`select plugin_library IS NULL from information_schema.plugins where plugin_name LIKE '%blackhole%'`) 3{ 4 --skip blackhole plugin not available; 5} 6 7if (`SELECT @@plugin_dir != '$BLACKHOLE_PLUGIN_DIR'`) { 8 --skip Blackhole plugin requires that --plugin-dir is set to the blackhole plugin dir (either the .opt file does not contain \$BLACKHOLE_PLUGIN_OPT or another plugin is in use) 9} 10enable_query_log; 11 12