mirror of https://github.com/citusdata/citus.git
591 lines
14 KiB
PL/PgSQL
591 lines
14 KiB
PL/PgSQL
--
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-- MULTI_REMOVE_NODE_REFERENCE_TABLE
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--
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-- Tests that check the metadata after master_remove_node.
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ALTER SEQUENCE pg_catalog.pg_dist_shardid_seq RESTART 1380000;
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ALTER SEQUENCE pg_catalog.pg_dist_jobid_seq RESTART 1380000;
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ALTER SEQUENCE pg_catalog.pg_dist_colocationid_seq RESTART 1380000;
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ALTER SEQUENCE pg_catalog.pg_dist_groupid_seq RESTART 1380000;
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ALTER SEQUENCE pg_catalog.pg_dist_node_nodeid_seq RESTART 1380000;
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-- create copy of pg_dist_shard_placement to reload after the test
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CREATE TABLE tmp_shard_placement AS SELECT * FROM pg_dist_shard_placement WHERE nodeport = :worker_2_port;
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DELETE FROM pg_dist_shard_placement WHERE nodeport = :worker_2_port;
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-- make worker 1 receive metadata changes
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SELECT start_metadata_sync_to_node('localhost', :worker_1_port);
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-- remove non-existing node
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SELECT master_remove_node('localhost', 55555);
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-- remove a node with no reference tables
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-- verify node exist before removal
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT master_remove_node('localhost', :worker_2_port);
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-- verify node is removed
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- remove a node with reference table
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CREATE TABLE remove_node_reference_table(column1 int);
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SELECT create_reference_table('remove_node_reference_table');
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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SELECT master_remove_node('localhost', :worker_2_port);
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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-- remove same node twice
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SELECT master_remove_node('localhost', :worker_2_port);
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- remove node in a transaction and ROLLBACK
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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BEGIN;
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SELECT master_remove_node('localhost', :worker_2_port);
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ROLLBACK;
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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-- remove node in a transaction and COMMIT
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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BEGIN;
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SELECT master_remove_node('localhost', :worker_2_port);
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COMMIT;
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- test inserting a value then removing a node in a transaction
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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BEGIN;
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INSERT INTO remove_node_reference_table VALUES(1);
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SELECT master_remove_node('localhost', :worker_2_port);
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COMMIT;
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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--verify the data is inserted
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SELECT * FROM remove_node_reference_table;
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT * FROM remove_node_reference_table;
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\c - - - :master_port
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- test executing DDL command then removing a node in a transaction
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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BEGIN;
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ALTER TABLE remove_node_reference_table ADD column2 int;
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SELECT master_remove_node('localhost', :worker_2_port);
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COMMIT;
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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-- verify table structure is changed
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\d remove_node_reference_table
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- test DROP table after removing a node in a transaction
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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BEGIN;
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SELECT master_remove_node('localhost', :worker_2_port);
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DROP TABLE remove_node_reference_table;
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COMMIT;
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT * FROM pg_dist_colocation WHERE colocationid = 1380000;
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- re-create remove_node_reference_table
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CREATE TABLE remove_node_reference_table(column1 int);
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SELECT create_reference_table('remove_node_reference_table');
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-- test removing a node while there is a reference table at another schema
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CREATE SCHEMA remove_node_reference_table_schema;
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CREATE TABLE remove_node_reference_table_schema.table1(column1 int);
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SELECT create_reference_table('remove_node_reference_table_schema.table1');
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-- status before master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port
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ORDER BY
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shardid;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table_schema.table1'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port
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ORDER BY
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shardid;
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\c - - - :master_port
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SELECT master_remove_node('localhost', :worker_2_port);
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-- status after master_remove_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table_schema.table1'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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-- re-add the node for next tests
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SELECT master_add_node('localhost', :worker_2_port);
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-- test with master_disable_node
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-- status before master_disable_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port
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ORDER BY
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shardid;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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\c - - - :master_port
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SELECT master_disable_node('localhost', :worker_2_port);
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-- status after master_disable_node
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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nodeport = :worker_2_port;
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SELECT *
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FROM pg_dist_colocation
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WHERE colocationid IN
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(SELECT colocationid
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FROM pg_dist_partition
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WHERE logicalrelid = 'remove_node_reference_table'::regclass);
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\c - - - :worker_1_port
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SELECT COUNT(*) FROM pg_dist_node WHERE nodeport = :worker_2_port;
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SELECT
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shardid, shardstate, shardlength, nodename, nodeport
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FROM
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pg_dist_shard_placement
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WHERE
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|
nodeport = :worker_2_port;
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\c - - - :master_port
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|
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-- re-add the node for next tests
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SELECT master_activate_node('localhost', :worker_2_port);
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|
|
-- DROP tables to clean workspace
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|
DROP TABLE remove_node_reference_table;
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|
DROP TABLE remove_node_reference_table_schema.table1;
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|
DROP SCHEMA remove_node_reference_table_schema CASCADE;
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|
|
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SELECT stop_metadata_sync_to_node('localhost', :worker_1_port);
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|
|
|
-- reload pg_dist_shard_placement table
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|
INSERT INTO pg_dist_shard_placement (SELECT * FROM tmp_shard_placement);
|
|
DROP TABLE tmp_shard_placement;
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