mirror of https://github.com/citusdata/citus.git
133 lines
5.0 KiB
SQL
133 lines
5.0 KiB
SQL
CREATE SCHEMA resync_metadata_with_sequences;
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SET search_path TO resync_metadata_with_sequences;
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CREATE TABLE test_serial(a bigserial PRIMARY KEY);
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SELECT create_distributed_table('test_serial', 'a');
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CREATE SEQUENCE myseq;
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CREATE TABLE test_sequence(a bigint DEFAULT nextval('myseq'));
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SELECT create_distributed_table('test_sequence', 'a');
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CREATE SEQUENCE myseq_ref;
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CREATE TABLE test_serial_ref(a bigserial PRIMARY KEY, b bigint DEFAULT nextval('myseq_ref'));
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SELECT create_reference_table('test_serial_ref');
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INSERT INTO test_serial_ref VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial_ref VALUES(DEFAULT) RETURNING *;
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SET client_min_messages TO ERROR;
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SELECT 1 FROM citus_add_node('localhost', :master_port, groupid:=0);
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CREATE SEQUENCE myseq_locl_to_dist;
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CREATE TABLE test_local_to_dist(a bigserial PRIMARY KEY, b bigint DEFAULT nextval('myseq_locl_to_dist'));
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SELECT citus_add_local_table_to_metadata('test_local_to_dist');
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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SET citus.shard_replication_factor TO 1;
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CREATE SEQUENCE other_id_seq;
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CREATE TABLE sensors(
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measureid bigserial,
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other_id bigint DEFAULT nextval('other_id_seq'),
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eventdatetime date) PARTITION BY RANGE(eventdatetime);
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CREATE TABLE sensors_old PARTITION OF sensors FOR VALUES FROM ('2000-01-01') TO ('2020-01-01');
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CREATE TABLE sensors_2020_01_01 PARTITION OF sensors FOR VALUES FROM ('2020-01-01') TO ('2020-02-01');
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CREATE TABLE sensors_news PARTITION OF sensors FOR VALUES FROM ('2020-05-01') TO ('2025-01-01');
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SELECT create_distributed_table('sensors', 'measureid', colocate_with:='none');
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\c - - - :worker_1_port
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SET search_path tO resync_metadata_with_sequences;
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INSERT INTO test_serial VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial VALUES(DEFAULT) RETURNING *;
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INSERT into test_sequence VALUES(DEFAULT) RETURNING *;
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INSERT into test_sequence VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial_ref VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial_ref VALUES(DEFAULT) RETURNING *;
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INSERT INTO sensors VALUES (DEFAULT, DEFAULT, '2010-01-01') RETURNING *;
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INSERT INTO sensors_news VALUES (DEFAULT, DEFAULT, '2021-01-01') RETURNING *;
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\c - - - :master_port
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SELECT 1 FROM citus_activate_node('localhost', :worker_1_port);
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\c - - - :worker_1_port
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SET search_path tO resync_metadata_with_sequences;
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-- can continue inserting with the existing sequence/serial
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INSERT INTO test_serial VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial VALUES(DEFAULT) RETURNING *;
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INSERT into test_sequence VALUES(DEFAULT) RETURNING *;
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INSERT into test_sequence VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial_ref VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_serial_ref VALUES(DEFAULT) RETURNING *;
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INSERT INTO sensors VALUES (DEFAULT, DEFAULT, '2010-01-01') RETURNING *;
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INSERT INTO sensors_news VALUES (DEFAULT, DEFAULT, '2021-01-01') RETURNING *;
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\c - - - :master_port
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SET search_path tO resync_metadata_with_sequences;
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SELECT create_distributed_table('test_local_to_dist', 'a', colocate_with:='none');
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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\c - - - :worker_1_port
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SET search_path tO resync_metadata_with_sequences;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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\c - - - :master_port
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SET search_path tO resync_metadata_with_sequences;
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SELECT alter_distributed_table('test_local_to_dist', shard_count:=6);
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SET citus.shard_replication_factor TO 1;
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SELECT alter_distributed_table('sensors', shard_count:=5);
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO sensors VALUES (DEFAULT, DEFAULT, '2010-01-01') RETURNING *;
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INSERT INTO sensors_news VALUES (DEFAULT, DEFAULT, '2021-01-01') RETURNING *;
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\c - - - :worker_1_port
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SET search_path tO resync_metadata_with_sequences;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO test_local_to_dist VALUES(DEFAULT) RETURNING *;
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INSERT INTO sensors VALUES (DEFAULT, DEFAULT, '2010-01-01') RETURNING *;
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INSERT INTO sensors_news VALUES (DEFAULT, DEFAULT, '2021-01-01') RETURNING *;
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\c - - - :master_port
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SET search_path tO resync_metadata_with_sequences;
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DROP TABLE test_serial, test_sequence;
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\c - - - :worker_1_port
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SET search_path tO resync_metadata_with_sequences;
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-- show that we only have the sequences left after
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-- dropping the tables (e.g., bigserial is dropped)
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select count(*) from pg_sequences where schemaname ilike '%resync_metadata_with_sequences%';
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\c - - - :master_port
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SET client_min_messages TO ERROR;
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SELECT 1 FROM citus_remove_node('localhost', :master_port);
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DROP SCHEMA resync_metadata_with_sequences CASCADE;
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