unused step name: s2-select
Parsed test spec with 3 sessions

starting permutation: s1-load-cache s2-print-cluster s3-acquire-advisory-lock s1-begin s2-begin s1-non-blocking-shard-split s2-insert s2-end s2-print-cluster s3-release-advisory-lock s1-end s2-print-cluster
create_distributed_table
---------------------------------------------------------------------

(1 row)

step s1-load-cache:
 -- Indirect way to load cache.
 TRUNCATE to_split_table;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     0
(1 row)

id|value
---------------------------------------------------------------------
(0 rows)

step s3-acquire-advisory-lock:
    SELECT pg_advisory_lock(44000, 55152);

pg_advisory_lock
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s2-begin:
    BEGIN;

step s1-non-blocking-shard-split:
     SELECT pg_catalog.citus_split_shard_by_split_points(
  1500001,
  ARRAY['-1073741824'],
  ARRAY[2, 2],
  'force_logical');
 <waiting ...>
step s2-insert: 
 SELECT get_shard_id_for_distribution_column('to_split_table', 123456789);
 INSERT INTO to_split_table VALUES (123456789, 1);

get_shard_id_for_distribution_column
---------------------------------------------------------------------
                             1500001
(1 row)

step s2-end:
   COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     1
(1 row)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)

step s3-release-advisory-lock:
    SELECT pg_advisory_unlock(44000, 55152);

pg_advisory_unlock
---------------------------------------------------------------------
t
(1 row)

step s1-non-blocking-shard-split: <... completed>
citus_split_shard_by_split_points
---------------------------------------------------------------------

(1 row)

step s1-end:
 COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57638|1500002|t      |     0
   57638|1500003|t      |     1
(2 rows)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)


starting permutation: s1-load-cache s2-insert s2-print-cluster s3-acquire-advisory-lock s1-begin s1-non-blocking-shard-split s2-update s3-release-advisory-lock s1-end s2-print-cluster
create_distributed_table
---------------------------------------------------------------------

(1 row)

step s1-load-cache:
 -- Indirect way to load cache.
 TRUNCATE to_split_table;

step s2-insert:
 SELECT get_shard_id_for_distribution_column('to_split_table', 123456789);
 INSERT INTO to_split_table VALUES (123456789, 1);

get_shard_id_for_distribution_column
---------------------------------------------------------------------
                             1500001
(1 row)

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     1
(1 row)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)

step s3-acquire-advisory-lock:
    SELECT pg_advisory_lock(44000, 55152);

pg_advisory_lock
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s1-non-blocking-shard-split:
     SELECT pg_catalog.citus_split_shard_by_split_points(
  1500001,
  ARRAY['-1073741824'],
  ARRAY[2, 2],
  'force_logical');
 <waiting ...>
step s2-update: 
 UPDATE to_split_table SET value = 111 WHERE id = 123456789;

step s3-release-advisory-lock:
    SELECT pg_advisory_unlock(44000, 55152);

pg_advisory_unlock
---------------------------------------------------------------------
t
(1 row)

step s1-non-blocking-shard-split: <... completed>
citus_split_shard_by_split_points
---------------------------------------------------------------------

(1 row)

step s1-end:
 COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57638|1500002|t      |     0
   57638|1500003|t      |     1
(2 rows)

       id|value
---------------------------------------------------------------------
123456789|  111
(1 row)


starting permutation: s1-load-cache s2-insert s2-print-cluster s3-acquire-advisory-lock s1-begin s1-non-blocking-shard-split s2-delete s3-release-advisory-lock s1-end s2-print-cluster
create_distributed_table
---------------------------------------------------------------------

(1 row)

step s1-load-cache:
 -- Indirect way to load cache.
 TRUNCATE to_split_table;

step s2-insert:
 SELECT get_shard_id_for_distribution_column('to_split_table', 123456789);
 INSERT INTO to_split_table VALUES (123456789, 1);

get_shard_id_for_distribution_column
---------------------------------------------------------------------
                             1500001
(1 row)

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     1
(1 row)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)

step s3-acquire-advisory-lock:
    SELECT pg_advisory_lock(44000, 55152);

pg_advisory_lock
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s1-non-blocking-shard-split:
     SELECT pg_catalog.citus_split_shard_by_split_points(
  1500001,
  ARRAY['-1073741824'],
  ARRAY[2, 2],
  'force_logical');
 <waiting ...>
step s2-delete: 
 DELETE FROM to_split_table WHERE id = 123456789;

step s3-release-advisory-lock:
    SELECT pg_advisory_unlock(44000, 55152);

pg_advisory_unlock
---------------------------------------------------------------------
t
(1 row)

step s1-non-blocking-shard-split: <... completed>
citus_split_shard_by_split_points
---------------------------------------------------------------------

(1 row)

step s1-end:
 COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57638|1500002|t      |     0
   57638|1500003|t      |     0
(2 rows)

id|value
---------------------------------------------------------------------
(0 rows)


starting permutation: s2-print-cluster s3-acquire-advisory-lock s1-begin s2-begin s1-non-blocking-shard-split s2-insert s2-end s2-print-cluster s3-release-advisory-lock s1-end s2-print-cluster
create_distributed_table
---------------------------------------------------------------------

(1 row)

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     0
(1 row)

id|value
---------------------------------------------------------------------
(0 rows)

step s3-acquire-advisory-lock:
    SELECT pg_advisory_lock(44000, 55152);

pg_advisory_lock
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s2-begin:
    BEGIN;

step s1-non-blocking-shard-split:
     SELECT pg_catalog.citus_split_shard_by_split_points(
  1500001,
  ARRAY['-1073741824'],
  ARRAY[2, 2],
  'force_logical');
 <waiting ...>
step s2-insert: 
 SELECT get_shard_id_for_distribution_column('to_split_table', 123456789);
 INSERT INTO to_split_table VALUES (123456789, 1);

get_shard_id_for_distribution_column
---------------------------------------------------------------------
                             1500001
(1 row)

step s2-end:
   COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     1
(1 row)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)

step s3-release-advisory-lock:
    SELECT pg_advisory_unlock(44000, 55152);

pg_advisory_unlock
---------------------------------------------------------------------
t
(1 row)

step s1-non-blocking-shard-split: <... completed>
citus_split_shard_by_split_points
---------------------------------------------------------------------

(1 row)

step s1-end:
 COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57638|1500002|t      |     0
   57638|1500003|t      |     1
(2 rows)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)


starting permutation: s2-insert s2-print-cluster s3-acquire-advisory-lock s1-begin s1-non-blocking-shard-split s2-update s3-release-advisory-lock s1-end s2-print-cluster
create_distributed_table
---------------------------------------------------------------------

(1 row)

step s2-insert:
 SELECT get_shard_id_for_distribution_column('to_split_table', 123456789);
 INSERT INTO to_split_table VALUES (123456789, 1);

get_shard_id_for_distribution_column
---------------------------------------------------------------------
                             1500001
(1 row)

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     1
(1 row)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)

step s3-acquire-advisory-lock:
    SELECT pg_advisory_lock(44000, 55152);

pg_advisory_lock
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s1-non-blocking-shard-split:
     SELECT pg_catalog.citus_split_shard_by_split_points(
  1500001,
  ARRAY['-1073741824'],
  ARRAY[2, 2],
  'force_logical');
 <waiting ...>
step s2-update: 
 UPDATE to_split_table SET value = 111 WHERE id = 123456789;

step s3-release-advisory-lock:
    SELECT pg_advisory_unlock(44000, 55152);

pg_advisory_unlock
---------------------------------------------------------------------
t
(1 row)

step s1-non-blocking-shard-split: <... completed>
citus_split_shard_by_split_points
---------------------------------------------------------------------

(1 row)

step s1-end:
 COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57638|1500002|t      |     0
   57638|1500003|t      |     1
(2 rows)

       id|value
---------------------------------------------------------------------
123456789|  111
(1 row)


starting permutation: s2-insert s2-print-cluster s3-acquire-advisory-lock s1-begin s1-non-blocking-shard-split s2-delete s3-release-advisory-lock s1-end s2-print-cluster
create_distributed_table
---------------------------------------------------------------------

(1 row)

step s2-insert:
 SELECT get_shard_id_for_distribution_column('to_split_table', 123456789);
 INSERT INTO to_split_table VALUES (123456789, 1);

get_shard_id_for_distribution_column
---------------------------------------------------------------------
                             1500001
(1 row)

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57637|1500001|t      |     1
(1 row)

       id|value
---------------------------------------------------------------------
123456789|    1
(1 row)

step s3-acquire-advisory-lock:
    SELECT pg_advisory_lock(44000, 55152);

pg_advisory_lock
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s1-non-blocking-shard-split:
     SELECT pg_catalog.citus_split_shard_by_split_points(
  1500001,
  ARRAY['-1073741824'],
  ARRAY[2, 2],
  'force_logical');
 <waiting ...>
step s2-delete: 
 DELETE FROM to_split_table WHERE id = 123456789;

step s3-release-advisory-lock:
    SELECT pg_advisory_unlock(44000, 55152);

pg_advisory_unlock
---------------------------------------------------------------------
t
(1 row)

step s1-non-blocking-shard-split: <... completed>
citus_split_shard_by_split_points
---------------------------------------------------------------------

(1 row)

step s1-end:
 COMMIT;

step s2-print-cluster:
 -- row count per shard
 SELECT
  nodeport, shardid, success, result
 FROM
  run_command_on_placements('to_split_table', 'select count(*) from %s')
 ORDER BY
  nodeport, shardid;
 -- rows
 SELECT id, value FROM to_split_table ORDER BY id, value;

nodeport|shardid|success|result
---------------------------------------------------------------------
   57638|1500002|t      |     0
   57638|1500003|t      |     0
(2 rows)

id|value
---------------------------------------------------------------------
(0 rows)

