Parsed test spec with 2 sessions

starting permutation: s1-begin s1-drop-all-shards s2-truncate s1-commit
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-begin:
 BEGIN;

step s1-drop-all-shards:
 SELECT citus_drop_all_shards('append_table', 'public', 'append_table');

citus_drop_all_shards
---------------------------------------------------------------------
                   16
(1 row)

step s2-truncate:
 TRUNCATE append_table;
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-truncate: <... completed>

starting permutation: s1-begin s1-drop-all-shards s2-drop-all-shards s1-commit
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-begin:
 BEGIN;

step s1-drop-all-shards:
 SELECT citus_drop_all_shards('append_table', 'public', 'append_table');

citus_drop_all_shards
---------------------------------------------------------------------
                   16
(1 row)

step s2-drop-all-shards:
 SELECT citus_drop_all_shards('append_table', 'public', 'append_table');
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-drop-all-shards: <... completed>
citus_drop_all_shards
---------------------------------------------------------------------
                    0
(1 row)


starting permutation: s1-begin s1-drop-all-shards s2-select s1-commit
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-begin:
 BEGIN;

step s1-drop-all-shards:
 SELECT citus_drop_all_shards('append_table', 'public', 'append_table');

citus_drop_all_shards
---------------------------------------------------------------------
                   16
(1 row)

step s2-select:
 SELECT * FROM append_table;
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-select: <... completed>
test_id|data
---------------------------------------------------------------------
(0 rows)


starting permutation: s1-begin s1-truncate s2-truncate s1-commit
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-begin:
 BEGIN;

step s1-truncate:
 TRUNCATE append_table;

step s2-truncate:
 TRUNCATE append_table;
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-truncate: <... completed>

starting permutation: s1-begin s1-truncate s2-drop-all-shards s1-commit
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-begin:
 BEGIN;

step s1-truncate:
 TRUNCATE append_table;

step s2-drop-all-shards:
 SELECT citus_drop_all_shards('append_table', 'public', 'append_table');
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-drop-all-shards: <... completed>
citus_drop_all_shards
---------------------------------------------------------------------
                    0
(1 row)


starting permutation: s1-begin s1-truncate s2-select s1-commit
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-begin:
 BEGIN;

step s1-truncate:
 TRUNCATE append_table;

step s2-select:
 SELECT * FROM append_table;
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-select: <... completed>
test_id|data
---------------------------------------------------------------------
(0 rows)