mirror of https://github.com/citusdata/citus.git
Merge pull request #3045 from citusdata/mx_ref_isolation_select_for_update
MX Isolation Tests for SELECT FOR UPDATE on Reference Tablespull/3053/head
Halil Ozan Akgül
GitHub
commit
9fa4a20148
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@ -0,0 +1,533 @@
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Parsed test spec with 3 sessions
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-select-for-update s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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<waiting ...>
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-select-for-update: <... completed>
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run_commands_on_session_level_connection_to_node
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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restore_isolation_tester_func
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-insert s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-insert:
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SELECT run_commands_on_session_level_connection_to_node('INSERT INTO ref_table VALUES (1, 10), (2, 20)');
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<waiting ...>
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-insert: <... completed>
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run_commands_on_session_level_connection_to_node
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s3-select-count:
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SELECT COUNT(*) FROM ref_table;
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count
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2
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restore_isolation_tester_func
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-select s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-select:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2');
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run_commands_on_session_level_connection_to_node
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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restore_isolation_tester_func
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-insert-select-ref-table s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-insert-select-ref-table:
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SELECT run_commands_on_session_level_connection_to_node('INSERT INTO ref_table SELECT * FROM ref_table');
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<waiting ...>
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-insert-select-ref-table: <... completed>
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run_commands_on_session_level_connection_to_node
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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restore_isolation_tester_func
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-copy s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection s3-select-count
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-copy:
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SELECT run_commands_on_session_level_connection_to_node('COPY ref_table FROM PROGRAM ''echo 1, 10 && echo 2, 20''WITH CSV');
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<waiting ...>
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-copy: <... completed>
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run_commands_on_session_level_connection_to_node
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s3-select-count:
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SELECT COUNT(*) FROM ref_table;
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count
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2
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restore_isolation_tester_func
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-alter s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-alter:
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ALTER TABLE ref_table DROP value;
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<waiting ...>
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-alter: <... completed>
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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restore_isolation_tester_func
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-start-session-level-connection s2-begin-on-worker s2-truncate s1-commit-worker s2-commit-worker s1-stop-connection s2-stop-connection
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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run_commands_on_session_level_connection_to_node
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step s2-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57638);
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start_session_level_connection_to_node
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step s2-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s2-truncate:
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SELECT run_commands_on_session_level_connection_to_node('TRUNCATE ref_table');
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<waiting ...>
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step s1-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s2-truncate: <... completed>
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run_commands_on_session_level_connection_to_node
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step s2-commit-worker:
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SELECT run_commands_on_session_level_connection_to_node('COMMIT');
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run_commands_on_session_level_connection_to_node
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step s1-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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step s2-stop-connection:
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SELECT stop_session_level_connection_to_node();
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stop_session_level_connection_to_node
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restore_isolation_tester_func
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|
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|
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starting permutation: s1-start-session-level-connection s1-begin-on-worker s1-select-for-update s2-coordinator-create-index-concurrently s1-commit-worker s1-stop-connection
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create_reference_table
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step s1-start-session-level-connection:
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SELECT start_session_level_connection_to_node('localhost', 57637);
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start_session_level_connection_to_node
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step s1-begin-on-worker:
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SELECT run_commands_on_session_level_connection_to_node('BEGIN');
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run_commands_on_session_level_connection_to_node
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step s1-select-for-update:
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SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
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||||
|
||||
run_commands_on_session_level_connection_to_node
|
||||
|
||||
|
||||
step s2-coordinator-create-index-concurrently:
|
||||
CREATE INDEX CONCURRENTLY ref_table_index ON ref_table(id);
|
||||
|
||||
step s1-commit-worker:
|
||||
SELECT run_commands_on_session_level_connection_to_node('COMMIT');
|
||||
|
||||
run_commands_on_session_level_connection_to_node
|
||||
|
||||
|
||||
step s1-stop-connection:
|
||||
SELECT stop_session_level_connection_to_node();
|
||||
|
||||
stop_session_level_connection_to_node
|
||||
|
||||
|
||||
restore_isolation_tester_func
|
||||
|
||||
|
||||
|
|
@ -68,3 +68,4 @@ test: isolation_copy_vs_all_on_mx
|
|||
test: isolation_truncate_vs_all_on_mx
|
||||
test: isolation_drop_alter_index_select_for_update_on_mx
|
||||
test: isolation_insert_select_vs_all_on_mx
|
||||
test: isolation_ref_select_for_update_vs_all_on_mx
|
||||
|
|
|
|||
|
|
@ -0,0 +1,160 @@
|
|||
# Create and use UDF to send commands from the same connection. Also make the cluster
|
||||
# ready for testing MX functionalities.
|
||||
setup
|
||||
{
|
||||
CREATE OR REPLACE FUNCTION start_session_level_connection_to_node(text, integer)
|
||||
RETURNS void
|
||||
LANGUAGE C STRICT VOLATILE
|
||||
AS 'citus', $$start_session_level_connection_to_node$$;
|
||||
|
||||
CREATE OR REPLACE FUNCTION run_commands_on_session_level_connection_to_node(text)
|
||||
RETURNS void
|
||||
LANGUAGE C STRICT VOLATILE
|
||||
AS 'citus', $$run_commands_on_session_level_connection_to_node$$;
|
||||
|
||||
CREATE OR REPLACE FUNCTION stop_session_level_connection_to_node()
|
||||
RETURNS void
|
||||
LANGUAGE C STRICT VOLATILE
|
||||
AS 'citus', $$stop_session_level_connection_to_node$$;
|
||||
|
||||
SELECT citus_internal.replace_isolation_tester_func();
|
||||
SELECT citus_internal.refresh_isolation_tester_prepared_statement();
|
||||
|
||||
-- start_metadata_sync_to_node can not be run inside a transaction block
|
||||
-- following is a workaround to overcome that
|
||||
-- port numbers are hard coded at the moment
|
||||
SELECT master_run_on_worker(
|
||||
ARRAY['localhost']::text[],
|
||||
ARRAY[57636]::int[],
|
||||
ARRAY[format('SELECT start_metadata_sync_to_node(''%s'', %s)', nodename, nodeport)]::text[],
|
||||
false)
|
||||
FROM pg_dist_node;
|
||||
|
||||
SET citus.replication_model to streaming;
|
||||
SET citus.shard_replication_factor TO 1;
|
||||
|
||||
CREATE TABLE ref_table(id integer, value integer);
|
||||
SELECT create_reference_table('ref_table');
|
||||
}
|
||||
|
||||
# Create and use UDF to close the connection opened in the setup step. Also return the cluster
|
||||
# back to the initial state.
|
||||
teardown
|
||||
{
|
||||
DROP TABLE IF EXISTS ref_table CASCADE;
|
||||
SELECT citus_internal.restore_isolation_tester_func();
|
||||
}
|
||||
|
||||
session "s1"
|
||||
|
||||
# We do not need to begin a transaction on coordinator, since it will be open on workers.
|
||||
|
||||
step "s1-start-session-level-connection"
|
||||
{
|
||||
SELECT start_session_level_connection_to_node('localhost', 57637);
|
||||
}
|
||||
|
||||
step "s1-begin-on-worker"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('BEGIN');
|
||||
}
|
||||
|
||||
step "s1-select-for-update"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
|
||||
}
|
||||
|
||||
step "s1-commit-worker"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('COMMIT');
|
||||
}
|
||||
|
||||
step "s1-stop-connection"
|
||||
{
|
||||
SELECT stop_session_level_connection_to_node();
|
||||
}
|
||||
|
||||
|
||||
session "s2"
|
||||
|
||||
# We do not need to begin a transaction on coordinator, since it will be open on workers.
|
||||
|
||||
step "s2-start-session-level-connection"
|
||||
{
|
||||
SELECT start_session_level_connection_to_node('localhost', 57638);
|
||||
}
|
||||
|
||||
step "s2-begin-on-worker"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('BEGIN');
|
||||
}
|
||||
|
||||
step "s2-insert"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('INSERT INTO ref_table VALUES (1, 10), (2, 20)');
|
||||
}
|
||||
|
||||
step "s2-select"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2');
|
||||
}
|
||||
|
||||
step "s2-insert-select-ref-table"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('INSERT INTO ref_table SELECT * FROM ref_table');
|
||||
}
|
||||
|
||||
step "s2-copy"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('COPY ref_table FROM PROGRAM ''echo 1, 10 && echo 2, 20''WITH CSV');
|
||||
}
|
||||
|
||||
step "s2-alter"
|
||||
{
|
||||
ALTER TABLE ref_table DROP value;
|
||||
}
|
||||
|
||||
step "s2-truncate"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('TRUNCATE ref_table');
|
||||
}
|
||||
|
||||
step "s2-select-for-update"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('SELECT * FROM ref_table WHERE id=1 OR id=2 FOR UPDATE');
|
||||
}
|
||||
|
||||
step "s2-coordinator-create-index-concurrently"
|
||||
{
|
||||
CREATE INDEX CONCURRENTLY ref_table_index ON ref_table(id);
|
||||
}
|
||||
|
||||
step "s2-commit-worker"
|
||||
{
|
||||
SELECT run_commands_on_session_level_connection_to_node('COMMIT');
|
||||
}
|
||||
|
||||
step "s2-stop-connection"
|
||||
{
|
||||
SELECT stop_session_level_connection_to_node();
|
||||
}
|
||||
|
||||
|
||||
session "s3"
|
||||
|
||||
step "s3-select-count"
|
||||
{
|
||||
SELECT COUNT(*) FROM ref_table;
|
||||
}
|
||||
|
||||
|
||||
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-select-for-update" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
|
||||
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-insert" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection" "s3-select-count"
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-select" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-insert-select-ref-table" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-copy" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection" "s3-select-count"
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-alter" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-start-session-level-connection" "s2-begin-on-worker" "s2-truncate" "s1-commit-worker" "s2-commit-worker" "s1-stop-connection" "s2-stop-connection"
|
||||
permutation "s1-start-session-level-connection" "s1-begin-on-worker" "s1-select-for-update" "s2-coordinator-create-index-concurrently" "s1-commit-worker" "s1-stop-connection"
|
||||
Loading…
Reference in New Issue