mirror of https://github.com/citusdata/citus.git
101 lines
3.9 KiB
SQL
101 lines
3.9 KiB
SQL
SET citus.enable_create_database_propagation TO ON;
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SET client_min_messages TO WARNING;
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CREATE FUNCTION get_temp_databases_on_nodes()
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RETURNS TEXT AS $func$
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SELECT array_agg(DISTINCT result ORDER BY result) AS temp_databases_on_nodes FROM run_command_on_all_nodes($$SELECT datname FROM pg_database WHERE datname LIKE 'citus_temp_database_%'$$) WHERE result != '';
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$func$
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LANGUAGE sql;
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CREATE FUNCTION ensure_no_temp_databases_on_any_nodes()
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RETURNS BOOLEAN AS $func$
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SELECT bool_and(result::boolean) AS no_temp_databases_on_any_nodes FROM run_command_on_all_nodes($$SELECT COUNT(*)=0 FROM pg_database WHERE datname LIKE 'citus_temp_database_%'$$);
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$func$
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LANGUAGE sql;
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-- cleanup any orphaned resources from previous runs
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CALL citus_cleanup_orphaned_resources();
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SET citus.next_operation_id TO 4000;
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ALTER SYSTEM SET citus.defer_shard_delete_interval TO -1;
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SELECT pg_reload_conf();
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SELECT pg_sleep(0.1);
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SELECT citus.mitmproxy('conn.kill()');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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SELECT citus.mitmproxy('conn.onQuery(query="^CREATE DATABASE").cancel(' || pg_backend_pid() || ')');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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SELECT citus.mitmproxy('conn.onQuery(query="^ALTER DATABASE").cancel(' || pg_backend_pid() || ')');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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SELECT citus.mitmproxy('conn.onQuery(query="^BEGIN TRANSACTION ISOLATION LEVEL READ COMMITTED").kill()');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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SELECT citus.mitmproxy('conn.onQuery(query="^PREPARE TRANSACTION").kill()');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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SELECT citus.mitmproxy('conn.onQuery(query="^COMMIT PREPARED").kill()');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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-- not call citus_cleanup_orphaned_resources() but recover the prepared transactions this time
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SELECT recover_prepared_transactions();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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DROP DATABASE db1;
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SELECT citus.mitmproxy('conn.onQuery(query="^SELECT citus_internal.acquire_citus_advisory_object_class_lock").kill()');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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SELECT citus.mitmproxy('conn.onParse(query="^WITH distributed_object_data").kill()');
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CREATE DATABASE db1;
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SELECT citus.mitmproxy('conn.allow()');
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SELECT get_temp_databases_on_nodes();
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CALL citus_cleanup_orphaned_resources();
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SELECT ensure_no_temp_databases_on_any_nodes();
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SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
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DROP FUNCTION get_temp_databases_on_nodes();
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DROP FUNCTION ensure_no_temp_databases_on_any_nodes();
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