Parsed test spec with 2 sessions

starting permutation: s1-begin s2-begin s1-pause-node s2-insert-distributed s1-end s2-end
step s1-begin:
    BEGIN;

step s2-begin:
 BEGIN;

s1: NOTICE:
step s1-pause-node:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node
  perform pg_catalog.citus_pause_node_within_txn(v_node_id) ;
 END;
 $$
 LANGUAGE plpgsql;

step s2-insert-distributed:
 -- Execute the INSERT statement
 insert into employee values(11,'e11',3);
 <waiting ...>
step s1-end: 
    COMMIT;

step s2-insert-distributed: <... completed>
step s2-end:
 COMMIT;


starting permutation: s1-begin s2-begin s1-pause-node s2-delete-distributed s1-end s2-end
step s1-begin:
    BEGIN;

step s2-begin:
 BEGIN;

s1: NOTICE:
step s1-pause-node:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node
  perform pg_catalog.citus_pause_node_within_txn(v_node_id) ;
 END;
 $$
 LANGUAGE plpgsql;

step s2-delete-distributed:
 -- Execute the DELETE statement
 delete from employee where id = 9;
 <waiting ...>
step s1-end: 
    COMMIT;

step s2-delete-distributed: <... completed>
step s2-end:
 COMMIT;


starting permutation: s1-begin s1-pause-node s2-begin s2-select-distributed s1-end s2-end
step s1-begin:
    BEGIN;

s1: NOTICE:
step s1-pause-node:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node
  perform pg_catalog.citus_pause_node_within_txn(v_node_id) ;
 END;
 $$
 LANGUAGE plpgsql;

step s2-begin:
 BEGIN;

step s2-select-distributed:
 select * from employee where id = 10;

id|name|company_id
---------------------------------------------------------------------
10|e10 |         3
(1 row)

step s1-end:
    COMMIT;

step s2-end:
 COMMIT;


starting permutation: s1-begin s2-begin s1-pause-node s2-insert-reference s1-end s2-end
step s1-begin:
    BEGIN;

step s2-begin:
 BEGIN;

s1: NOTICE:
step s1-pause-node:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node
  perform pg_catalog.citus_pause_node_within_txn(v_node_id) ;
 END;
 $$
 LANGUAGE plpgsql;

step s2-insert-reference:
 -- Execute the INSERT statement
 insert into city values(3,'city3');
 <waiting ...>
step s1-end: 
    COMMIT;

step s2-insert-reference: <... completed>
step s2-end:
 COMMIT;


starting permutation: s1-begin s1-pause-node s1-pause-node s1-end
step s1-begin:
    BEGIN;

s1: NOTICE:
step s1-pause-node:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node
  perform pg_catalog.citus_pause_node_within_txn(v_node_id) ;
 END;
 $$
 LANGUAGE plpgsql;

s1: NOTICE:
step s1-pause-node:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node
  perform pg_catalog.citus_pause_node_within_txn(v_node_id) ;
 END;
 $$
 LANGUAGE plpgsql;

step s1-end:
    COMMIT;


starting permutation: s1-begin s1-node-not-found s1-end
step s1-begin:
    BEGIN;

s1: NOTICE:  Node not found.
step s1-node-not-found:
 DO $$
 DECLARE
  v_node_id int:= -1;
  v_node_exists boolean := true;
  v_exception_message text;
  v_expected_exception_message text := '';
 BEGIN
  select nextval('pg_dist_node_nodeid_seq')::int into v_node_id;
  select citus_pause_node_within_txn(v_node_id) ;
  EXCEPTION
  WHEN SQLSTATE 'P0002' THEN
   GET STACKED DIAGNOSTICS v_exception_message = MESSAGE_TEXT;
   v_expected_exception_message := 'node ' || v_node_id || ' not found';
   if v_exception_message = v_expected_exception_message then
    RAISE NOTICE 'Node not found.';
   end if;
 END;
 $$
 LANGUAGE plpgsql;

step s1-end:
    COMMIT;


starting permutation: s1-begin s2-begin s2-insert-distributed s1-pause-node-force s1-end s2-end
step s1-begin:
    BEGIN;

step s2-begin:
 BEGIN;

step s2-insert-distributed:
 -- Execute the INSERT statement
 insert into employee values(11,'e11',3);

step s1-pause-node-force:
 SET client_min_messages = 'notice';
 DO $$
 DECLARE
  v_shard_id int;
  v_node_id int;
  v_node_name text;
  v_node_port int;
  v_force boolean := true;
  v_lock_cooldown int := 100;
 BEGIN
  --The first message in the block is being printed on the top of the code block. So adding a dummy message
  --to make sure that the first message is printed in correct place.
  raise notice '';
  -- Get the shard id for the distribution column
  SELECT get_shard_id_for_distribution_column('employee', 3) into v_shard_id;
  --Get the node id for the shard id
  SELECT nodename,nodeport into v_node_name,v_node_port FROM citus_shards WHERE shardid = v_shard_id limit 1;
  -- Get the node id for the shard id
  SELECT nodeid into v_node_id FROM pg_dist_node WHERE nodename = v_node_name and nodeport = v_node_port limit 1;
  -- Pause the node with force true
  perform pg_catalog.citus_pause_node_within_txn(v_node_id,v_force,v_lock_cooldown) ;
 END;
 $$
 LANGUAGE plpgsql;
 <waiting ...>
s1: NOTICE:  
step s1-pause-node-force: <... completed>
step s1-end:
    COMMIT;

step s2-end:
 COMMIT;

FATAL:  terminating connection due to administrator command
FATAL:  terminating connection due to administrator command
SSL connection has been closed unexpectedly