Parsed test spec with 2 sessions

starting permutation: s1-begin s2-begin s1-create_distributed_table s2-create_distributed_table s1-commit s2-commit
step s1-begin:
    BEGIN;

step s2-begin:
	BEGIN;

step s1-create_distributed_table:
	SELECT create_distributed_table('table_to_distribute', 'id');

create_distributed_table


step s2-create_distributed_table:
	SELECT create_distributed_table('table_to_distribute', 'id');
 <waiting ...>
step s1-commit:
    COMMIT;

step s2-create_distributed_table: <... completed>
error in steps s1-commit s2-create_distributed_table: ERROR:  table "table_to_distribute" is already distributed
step s2-commit:
	COMMIT;


starting permutation: s1-begin s2-begin s1-create_distributed_table s2-copy_to_local_table s1-commit s2-commit
step s1-begin:
    BEGIN;

step s2-begin:
	BEGIN;

step s1-create_distributed_table:
	SELECT create_distributed_table('table_to_distribute', 'id');

create_distributed_table


step s2-copy_to_local_table:
	COPY table_to_distribute FROM PROGRAM 'echo 0 && echo 1 && echo 2 && echo 3 && echo 4 && echo 5 && echo 6 && echo 7 && echo 8';
 <waiting ...>
step s1-commit:
    COMMIT;

step s2-copy_to_local_table: <... completed>
step s2-commit:
	COMMIT;


starting permutation: s1-begin s2-begin s2-copy_to_local_table s1-create_distributed_table s2-commit s1-commit
step s1-begin:
    BEGIN;

step s2-begin:
	BEGIN;

step s2-copy_to_local_table:
	COPY table_to_distribute FROM PROGRAM 'echo 0 && echo 1 && echo 2 && echo 3 && echo 4 && echo 5 && echo 6 && echo 7 && echo 8';

step s1-create_distributed_table:
	SELECT create_distributed_table('table_to_distribute', 'id');
 <waiting ...>
step s2-commit:
	COMMIT;

step s1-create_distributed_table: <... completed>
create_distributed_table


step s1-commit:
    COMMIT;


starting permutation: s1-copy_to_local_table s1-begin s2-begin s1-create_distributed_table s2-create_distributed_table s1-commit s2-commit
step s1-copy_to_local_table:
	COPY table_to_distribute FROM PROGRAM 'echo 0 && echo 1 && echo 2 && echo 3 && echo 4 && echo 5 && echo 6 && echo 7 && echo 8';

step s1-begin:
    BEGIN;

step s2-begin:
	BEGIN;

step s1-create_distributed_table:
	SELECT create_distributed_table('table_to_distribute', 'id');

create_distributed_table


step s2-create_distributed_table:
	SELECT create_distributed_table('table_to_distribute', 'id');
 <waiting ...>
step s1-commit:
    COMMIT;

step s2-create_distributed_table: <... completed>
error in steps s1-commit s2-create_distributed_table: ERROR:  table "table_to_distribute" is already distributed
step s2-commit:
	COMMIT;