citus/src/test/regress/expected/isolation_upsert_vs_all.out

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Parsed test spec with 2 sessions
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-update s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-update: UPDATE upsert_hash SET data = 'l' WHERE id = 4; <waiting ...>
step s1-commit: COMMIT;
step s2-update: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-delete s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-delete: DELETE FROM upsert_hash WHERE id = 4; <waiting ...>
step s1-commit: COMMIT;
step s2-delete: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
4
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-truncate s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-truncate: TRUNCATE upsert_hash; <waiting ...>
step s1-commit: COMMIT;
step s2-truncate: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
0
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-drop s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-drop: DROP TABLE upsert_hash; <waiting ...>
step s1-commit: COMMIT;
step s2-drop: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
ERROR: relation "upsert_hash" does not exist
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-ddl-create-index s1-commit s2-commit s1-select-count s1-show-indexes
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-ddl-create-index: CREATE INDEX upsert_hash_index ON upsert_hash(id); <waiting ...>
step s1-commit: COMMIT;
step s2-ddl-create-index: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''upsert_hash%''');
run_command_on_workers
(localhost,57637,t,4)
(localhost,57638,t,4)
restore_isolation_tester_func
starting permutation: s1-initialize s1-ddl-create-index s1-begin s2-begin s1-upsert s2-ddl-drop-index s1-commit s2-commit s1-select-count s1-show-indexes
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-ddl-create-index: CREATE INDEX upsert_hash_index ON upsert_hash(id);
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-ddl-drop-index: DROP INDEX upsert_hash_index; <waiting ...>
step s1-commit: COMMIT;
step s2-ddl-drop-index: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''upsert_hash%''');
run_command_on_workers
(localhost,57637,t,2)
(localhost,57638,t,2)
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s1-upsert s2-ddl-create-index-concurrently s1-commit s1-select-count s1-show-indexes
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-ddl-create-index-concurrently: CREATE INDEX CONCURRENTLY upsert_hash_index ON upsert_hash(id); <waiting ...>
step s1-commit: COMMIT;
step s2-ddl-create-index-concurrently: <... completed>
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''upsert_hash%''');
run_command_on_workers
(localhost,57637,t,4)
(localhost,57638,t,4)
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-ddl-add-column s1-commit s2-commit s1-select-count s1-show-columns
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-ddl-add-column: ALTER TABLE upsert_hash ADD new_column int DEFAULT 0; <waiting ...>
step s1-commit: COMMIT;
step s2-ddl-add-column: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''upsert_hash%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
run_command_on_workers
(localhost,57637,t,new_column)
(localhost,57638,t,new_column)
restore_isolation_tester_func
starting permutation: s1-initialize s1-ddl-add-column s1-begin s2-begin s1-upsert s2-ddl-drop-column s1-commit s2-commit s1-select-count s1-show-columns
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-ddl-add-column: ALTER TABLE upsert_hash ADD new_column int DEFAULT 0;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-ddl-drop-column: ALTER TABLE upsert_hash DROP new_column; <waiting ...>
step s1-commit: COMMIT;
step s2-ddl-drop-column: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''upsert_hash%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
run_command_on_workers
(localhost,57637,t,"")
(localhost,57638,t,"")
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-ddl-rename-column s1-commit s2-commit s1-select-count s1-show-columns
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-ddl-rename-column: ALTER TABLE upsert_hash RENAME data TO new_column; <waiting ...>
step s1-commit: COMMIT;
step s2-ddl-rename-column: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''upsert_hash%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
run_command_on_workers
(localhost,57637,t,new_column)
(localhost,57638,t,new_column)
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-table-size s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-table-size: SELECT citus_total_relation_size('upsert_hash');
citus_total_relation_size
114688
step s1-commit: COMMIT;
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-upsert s2-master-modify-multiple-shards s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-master-modify-multiple-shards: DELETE FROM upsert_hash; <waiting ...>
step s1-commit: COMMIT;
step s2-master-modify-multiple-shards: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
0
restore_isolation_tester_func
starting permutation: s1-drop s1-create-non-distributed-table s1-initialize s1-begin s2-begin s1-upsert s2-distribute-table s1-commit s2-commit s1-select-count
create_distributed_table
step s1-drop: DROP TABLE upsert_hash;
step s1-create-non-distributed-table: CREATE TABLE upsert_hash(id integer PRIMARY KEY, data text);
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s2-distribute-table: SELECT create_distributed_table('upsert_hash', 'id'); <waiting ...>
step s1-commit: COMMIT;
step s2-distribute-table: <... completed>
create_distributed_table
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-update s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-update: UPDATE upsert_hash SET data = 'l' WHERE id = 4;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-delete s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-delete: DELETE FROM upsert_hash WHERE id = 4;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-truncate s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-truncate: TRUNCATE upsert_hash;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
1
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-drop s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-drop: DROP TABLE upsert_hash;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
error in steps s1-commit s2-upsert: ERROR: relation "upsert_hash" does not exist
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
ERROR: relation "upsert_hash" does not exist
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-ddl-create-index s2-upsert s1-commit s2-commit s1-select-count s1-show-indexes
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-ddl-create-index: CREATE INDEX upsert_hash_index ON upsert_hash(id);
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''upsert_hash%''');
run_command_on_workers
(localhost,57637,t,4)
(localhost,57638,t,4)
restore_isolation_tester_func
starting permutation: s1-initialize s1-ddl-create-index s1-begin s2-begin s1-ddl-drop-index s2-upsert s1-commit s2-commit s1-select-count s1-show-indexes
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-ddl-create-index: CREATE INDEX upsert_hash_index ON upsert_hash(id);
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-ddl-drop-index: DROP INDEX upsert_hash_index;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-indexes: SELECT run_command_on_workers('SELECT COUNT(*) FROM pg_indexes WHERE tablename LIKE ''upsert_hash%''');
run_command_on_workers
(localhost,57637,t,2)
(localhost,57638,t,2)
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-ddl-add-column s2-upsert s1-commit s2-commit s1-select-count s1-show-columns
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-ddl-add-column: ALTER TABLE upsert_hash ADD new_column int DEFAULT 0;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''upsert_hash%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
run_command_on_workers
(localhost,57637,t,new_column)
(localhost,57638,t,new_column)
restore_isolation_tester_func
starting permutation: s1-initialize s1-ddl-add-column s1-begin s2-begin s1-ddl-drop-column s2-upsert s1-commit s2-commit s1-select-count s1-show-columns
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-ddl-add-column: ALTER TABLE upsert_hash ADD new_column int DEFAULT 0;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-ddl-drop-column: ALTER TABLE upsert_hash DROP new_column;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''upsert_hash%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
run_command_on_workers
(localhost,57637,t,"")
(localhost,57638,t,"")
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-ddl-rename-column s2-upsert s1-commit s2-commit s1-select-count s1-show-columns
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-ddl-rename-column: ALTER TABLE upsert_hash RENAME data TO new_column;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
error in steps s1-commit s2-upsert: ERROR: column "data" of relation "upsert_hash" does not exist
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
step s1-show-columns: SELECT run_command_on_workers('SELECT column_name FROM information_schema.columns WHERE table_name LIKE ''upsert_hash%'' AND column_name = ''new_column'' ORDER BY 1 LIMIT 1');
run_command_on_workers
(localhost,57637,t,new_column)
(localhost,57638,t,new_column)
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-table-size s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-table-size: SELECT citus_total_relation_size('upsert_hash');
citus_total_relation_size
114688
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k';
step s1-commit: COMMIT;
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
5
restore_isolation_tester_func
starting permutation: s1-initialize s1-begin s2-begin s1-master-modify-multiple-shards s2-upsert s1-commit s2-commit s1-select-count
create_distributed_table
step s1-initialize: COPY upsert_hash FROM PROGRAM 'echo 0, a && echo 1, b && echo 2, c && echo 3, d && echo 4, e' WITH CSV;
step s1-begin: BEGIN;
step s2-begin: BEGIN;
step s1-master-modify-multiple-shards: DELETE FROM upsert_hash;
step s2-upsert: INSERT INTO upsert_hash VALUES(4, 'k') ON CONFLICT(id) DO UPDATE SET data = 'k'; <waiting ...>
step s1-commit: COMMIT;
step s2-upsert: <... completed>
step s2-commit: COMMIT;
step s1-select-count: SELECT COUNT(*) FROM upsert_hash;
count
1
restore_isolation_tester_func