Parsed test spec with 2 sessions starting permutation: s1-initialize s1-begin s1-copy s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 15 starting permutation: s1-initialize s1-begin s1-copy s2-router-select s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-router-select: SELECT * FROM partitioned_copy WHERE id = 1; id data int_data 1 b 1 step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-copy s2-real-time-select s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-real-time-select: SELECT * FROM partitioned_copy ORDER BY 1, 2; id data int_data 0 a 0 1 b 1 2 c 2 3 d 3 4 e 4 step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-copy s2-adaptive-select s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-adaptive-select: SET citus.enable_repartition_joins TO ON; SELECT * FROM partitioned_copy AS t1 JOIN partitioned_copy AS t2 ON t1.id = t2.int_data ORDER BY 1, 2, 3, 4; id data int_data id data int_data 0 a 0 0 a 0 1 b 1 1 b 1 2 c 2 2 c 2 3 d 3 3 d 3 4 e 4 4 e 4 step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-copy s2-insert s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-insert: INSERT INTO partitioned_copy VALUES(0, 'k', 0); step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 11 starting permutation: s1-initialize s1-begin s1-copy s2-insert-select s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-insert-select: INSERT INTO partitioned_copy SELECT * FROM partitioned_copy; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 15 starting permutation: s1-initialize s1-begin s1-copy s2-update s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-update: UPDATE partitioned_copy SET data = 'l' WHERE id = 0; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-copy s2-delete s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-delete: DELETE FROM partitioned_copy WHERE id = 1; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 9 starting permutation: s1-initialize s1-begin s1-copy s2-truncate s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-truncate: TRUNCATE partitioned_copy; step s1-commit: COMMIT; step s2-truncate: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 0 starting permutation: s1-initialize s1-begin s1-copy s2-drop s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-drop: DROP TABLE partitioned_copy; step s1-commit: COMMIT; step s2-drop: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; ERROR: relation "partitioned_copy" does not exist starting permutation: s1-initialize s1-begin s1-copy s2-ddl-add-column s1-commit s1-select-count s1-show-columns create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0; step s1-commit: COMMIT; step s2-ddl-add-column: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1'); run_command_on_workers (localhost,57637,t,new_column) (localhost,57638,t,new_column) starting permutation: s1-initialize s1-ddl-add-column s1-begin s1-copy-additional-column s2-ddl-drop-column s1-commit s1-select-count s1-show-columns create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0; step s1-begin: BEGIN; step s1-copy-additional-column: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5, 5 && echo 6, g, 6, 6 && echo 7, h, 7, 7 && echo 8, i, 8, 8 && echo 9, j, 9, 9' WITH CSV; step s2-ddl-drop-column: ALTER TABLE partitioned_copy DROP new_column; step s1-commit: COMMIT; step s2-ddl-drop-column: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1'); run_command_on_workers (localhost,57637,t,"") (localhost,57638,t,"") starting permutation: s1-initialize s1-begin s1-copy s2-ddl-rename-column s1-commit s1-select-count s1-show-columns create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-ddl-rename-column: ALTER TABLE partitioned_copy RENAME data TO new_column; step s1-commit: COMMIT; step s2-ddl-rename-column: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1'); run_command_on_workers (localhost,57637,t,new_column) (localhost,57638,t,new_column) starting permutation: s1-initialize s1-begin s1-copy s2-table-size s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-table-size: SELECT citus_total_relation_size('partitioned_copy'); citus_total_relation_size 0 step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-copy s2-master-modify-multiple-shards s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-master-modify-multiple-shards: DELETE FROM partitioned_copy; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 5 starting permutation: s1-initialize s1-begin s1-copy s2-master-drop-all-shards s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-master-drop-all-shards: SELECT master_drop_all_shards('partitioned_copy'::regclass, 'public', 'partitioned_copy'); step s1-commit: COMMIT; step s2-master-drop-all-shards: <... completed> master_drop_all_shards 4 step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 0 starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s1-copy s2-distribute-table s1-commit s1-select-count create_distributed_table step s1-drop: DROP TABLE partitioned_copy; step s1-create-non-distributed-table: CREATE TABLE partitioned_copy(id integer, data text, int_data int); COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s2-distribute-table: SELECT create_distributed_table('partitioned_copy', 'id'); step s1-commit: COMMIT; step s2-distribute-table: <... completed> create_distributed_table step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 15 starting permutation: s1-initialize s1-begin s1-router-select s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-router-select: SELECT * FROM partitioned_copy WHERE id = 1; id data int_data 1 b 1 step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-real-time-select s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-real-time-select: SELECT * FROM partitioned_copy ORDER BY 1, 2; id data int_data 0 a 0 1 b 1 2 c 2 3 d 3 4 e 4 step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-adaptive-select s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-adaptive-select: SET citus.enable_repartition_joins TO ON; SELECT * FROM partitioned_copy AS t1 JOIN partitioned_copy AS t2 ON t1.id = t2.int_data ORDER BY 1, 2, 3, 4; id data int_data id data int_data 0 a 0 0 a 0 1 b 1 1 b 1 2 c 2 2 c 2 3 d 3 3 d 3 4 e 4 4 e 4 step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-insert s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-insert: INSERT INTO partitioned_copy VALUES(0, 'k', 0); step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 11 starting permutation: s1-initialize s1-begin s1-insert-select s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-insert-select: INSERT INTO partitioned_copy SELECT * FROM partitioned_copy; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 15 starting permutation: s1-initialize s1-begin s1-update s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-update: UPDATE partitioned_copy SET data = 'l' WHERE id = 0; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-delete s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-delete: DELETE FROM partitioned_copy WHERE id = 1; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 9 starting permutation: s1-initialize s1-begin s1-truncate s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-truncate: TRUNCATE partitioned_copy; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 5 starting permutation: s1-initialize s1-begin s1-drop s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-drop: DROP TABLE partitioned_copy; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> error in steps s1-commit s2-copy: ERROR: relation "partitioned_copy" does not exist step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; ERROR: relation "partitioned_copy" does not exist starting permutation: s1-initialize s1-begin s1-ddl-add-column s2-copy s1-commit s1-select-count s1-show-columns create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> error in steps s1-commit s2-copy: ERROR: missing data for column "new_column" step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 5 step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1'); run_command_on_workers (localhost,57637,t,new_column) (localhost,57638,t,new_column) starting permutation: s1-initialize s1-ddl-add-column s1-begin s1-ddl-drop-column s2-copy s1-commit s1-select-count s1-show-columns create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-ddl-add-column: ALTER TABLE partitioned_copy ADD new_column int DEFAULT 0; step s1-begin: BEGIN; step s1-ddl-drop-column: ALTER TABLE partitioned_copy DROP new_column; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1'); run_command_on_workers (localhost,57637,t,"") (localhost,57638,t,"") starting permutation: s1-initialize s1-begin s1-ddl-rename-column s2-copy s1-commit s1-select-count s1-show-columns create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-ddl-rename-column: ALTER TABLE partitioned_copy RENAME data TO new_column; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''partitioned_copy%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1'); run_command_on_workers (localhost,57637,t,new_column) (localhost,57638,t,new_column) starting permutation: s1-initialize s1-begin s1-table-size s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-table-size: SELECT citus_total_relation_size('partitioned_copy'); citus_total_relation_size 0 step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 10 starting permutation: s1-initialize s1-begin s1-master-modify-multiple-shards s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-master-modify-multiple-shards: DELETE FROM partitioned_copy; step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 5 starting permutation: s1-initialize s1-begin s1-master-drop-all-shards s2-copy s1-commit s1-select-count create_distributed_table step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-master-drop-all-shards: SELECT master_drop_all_shards('partitioned_copy'::regclass, 'public', 'partitioned_copy'); master_drop_all_shards 4 step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> error in steps s1-commit s2-copy: ERROR: could not find any shards into which to copy step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 0 starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s1-distribute-table s2-copy s1-commit s1-select-count create_distributed_table step s1-drop: DROP TABLE partitioned_copy; step s1-create-non-distributed-table: CREATE TABLE partitioned_copy(id integer, data text, int_data int); COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-initialize: COPY partitioned_copy FROM PROGRAM 'echo 0, a, 0 && echo 1, b, 1 && echo 2, c, 2 && echo 3, d, 3 && echo 4, e, 4' WITH CSV; step s1-begin: BEGIN; step s1-distribute-table: SELECT create_distributed_table('partitioned_copy', 'id'); create_distributed_table step s2-copy: COPY partitioned_copy FROM PROGRAM 'echo 5, f, 5 && echo 6, g, 6 && echo 7, h, 7 && echo 8, i, 8 && echo 9, j, 9' WITH CSV; step s1-commit: COMMIT; step s2-copy: <... completed> step s1-select-count: SELECT COUNT(*) FROM partitioned_copy; count 15