Parsed test spec with 3 sessions

starting permutation: s1-begin s1-update-node-1 s2-update-node-2 s1-commit s1-show-nodes s3-update-node-1-back s3-update-node-2-back s3-manually-fix-metadata
nodeid|nodename |nodeport
---------------------------------------------------------------------
    23|localhost|   57638
    22|localhost|   57637
(2 rows)

step s1-begin:
 BEGIN;

step s1-update-node-1:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 57637),
        'localhost',
        58637);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s2-update-node-2:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 57638),
        'localhost',
        58638);
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-update-node-2: <... completed>
?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-show-nodes:
    SELECT nodeid, nodename, nodeport, isactive
      FROM pg_dist_node
  ORDER BY nodename, nodeport;

nodeid|nodename |nodeport|isactive
---------------------------------------------------------------------
    22|localhost|   58637|t
    23|localhost|   58638|t
(2 rows)

step s3-update-node-1-back:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 58637),
        'localhost',
        57637);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s3-update-node-2-back:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 58638),
        'localhost',
        57638);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s3-manually-fix-metadata:
    UPDATE pg_dist_node SET metadatasynced = 't' WHERE nodeport = 57637;
    UPDATE pg_dist_node SET metadatasynced = 't' WHERE nodeport = 57638;
    SELECT start_metadata_sync_to_node('localhost', 57637);
    SELECT start_metadata_sync_to_node('localhost', 57638);

start_metadata_sync_to_node
---------------------------------------------------------------------

(1 row)

start_metadata_sync_to_node
---------------------------------------------------------------------

(1 row)

nodeid|nodename|nodeport
---------------------------------------------------------------------
(0 rows)


starting permutation: s1-begin s1-update-node-1 s2-begin s2-update-node-1 s1-commit s2-abort s1-show-nodes s3-update-node-1-back s3-manually-fix-metadata
nodeid|nodename |nodeport
---------------------------------------------------------------------
    25|localhost|   57638
    24|localhost|   57637
(2 rows)

step s1-begin:
 BEGIN;

step s1-update-node-1:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 57637),
        'localhost',
        58637);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s2-begin:
 BEGIN;

step s2-update-node-1:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 57637),
        'localhost',
        58637);
 <waiting ...>
step s1-commit: 
 COMMIT;

step s2-update-node-1: <... completed>
?column?
---------------------------------------------------------------------
       1
(1 row)

step s2-abort:
 ABORT;

step s1-show-nodes:
    SELECT nodeid, nodename, nodeport, isactive
      FROM pg_dist_node
  ORDER BY nodename, nodeport;

nodeid|nodename |nodeport|isactive
---------------------------------------------------------------------
    25|localhost|   57638|t
    24|localhost|   58637|t
(2 rows)

step s3-update-node-1-back:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 58637),
        'localhost',
        57637);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s3-manually-fix-metadata:
    UPDATE pg_dist_node SET metadatasynced = 't' WHERE nodeport = 57637;
    UPDATE pg_dist_node SET metadatasynced = 't' WHERE nodeport = 57638;
    SELECT start_metadata_sync_to_node('localhost', 57637);
    SELECT start_metadata_sync_to_node('localhost', 57638);

start_metadata_sync_to_node
---------------------------------------------------------------------

(1 row)

start_metadata_sync_to_node
---------------------------------------------------------------------

(1 row)

nodeid|nodename|nodeport
---------------------------------------------------------------------
(0 rows)


starting permutation: s2-create-table s1-begin s1-update-node-nonexistent s1-prepare-transaction s2-cache-prepared-statement s1-commit-prepared s2-execute-prepared s1-update-node-existent s3-manually-fix-metadata
nodeid|nodename |nodeport
---------------------------------------------------------------------
    27|localhost|   57638
    26|localhost|   57637
(2 rows)

step s2-create-table:
    CREATE TABLE test (a int);
    SELECT create_distributed_table('test','a');

create_distributed_table
---------------------------------------------------------------------

(1 row)

step s1-begin:
 BEGIN;

step s1-update-node-nonexistent:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 57637),
        'non-existent',
        57637);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s1-prepare-transaction:
    PREPARE transaction 'label';

step s2-cache-prepared-statement:
    PREPARE foo AS SELECT COUNT(*) FROM test WHERE a = 3;
    EXECUTE foo;
    EXECUTE foo;
    EXECUTE foo;
    EXECUTE foo;
    EXECUTE foo;
    EXECUTE foo;

count
---------------------------------------------------------------------
    0
(1 row)

count
---------------------------------------------------------------------
    0
(1 row)

count
---------------------------------------------------------------------
    0
(1 row)

count
---------------------------------------------------------------------
    0
(1 row)

count
---------------------------------------------------------------------
    0
(1 row)

count
---------------------------------------------------------------------
    0
(1 row)

step s1-commit-prepared:
    COMMIT prepared 'label';

s2: WARNING:  connection to the remote node non-existent:57637 failed with the following error: could not translate host name "non-existent" to address: Name or service not known
step s2-execute-prepared:
    EXECUTE foo;

count
---------------------------------------------------------------------
    0
(1 row)

step s1-update-node-existent:
    SELECT 1 FROM master_update_node(
        (select nodeid from pg_dist_node where nodeport = 57637),
        'localhost',
        57637);

?column?
---------------------------------------------------------------------
       1
(1 row)

step s3-manually-fix-metadata:
    UPDATE pg_dist_node SET metadatasynced = 't' WHERE nodeport = 57637;
    UPDATE pg_dist_node SET metadatasynced = 't' WHERE nodeport = 57638;
    SELECT start_metadata_sync_to_node('localhost', 57637);
    SELECT start_metadata_sync_to_node('localhost', 57638);

start_metadata_sync_to_node
---------------------------------------------------------------------

(1 row)

start_metadata_sync_to_node
---------------------------------------------------------------------

(1 row)

nodeid|nodename|nodeport
---------------------------------------------------------------------
(0 rows)