From f515599cd95b0516ea60000a284770abdbc1a38e Mon Sep 17 00:00:00 2001
From: Sait Talha Nisanci <s.talhanisanci@gmail.com>
Date: Fri, 20 Aug 2021 10:26:41 +0300
Subject: [PATCH] Bind seg version to 1.3 in isolation_textension_commands

---
 .../expected/isolation_extension_commands.out | 318 +++++++++---------
 .../spec/isolation_extension_commands.spec    |   6 +-
 2 files changed, 162 insertions(+), 162 deletions(-)

diff --git a/src/test/regress/expected/isolation_extension_commands.out b/src/test/regress/expected/isolation_extension_commands.out
index c41e9e16f..fa164249c 100644
--- a/src/test/regress/expected/isolation_extension_commands.out
+++ b/src/test/regress/expected/isolation_extension_commands.out
@@ -2,27 +2,27 @@ Parsed test spec with 2 sessions
 
 starting permutation: s1-begin s1-add-node-1 s2-create-extension-version-11 s1-commit s1-print
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-create-extension-version-11:
-	CREATE extension seg VERSION "1.1";
+ CREATE extension seg VERSION "1.1";
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-create-extension-version-11: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -49,27 +49,27 @@ master_remove_node
 
 starting permutation: s1-begin s1-add-node-1 s2-alter-extension-update-to-version-12 s1-commit s1-print
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-alter-extension-update-to-version-12:
-	ALTER extension seg update to "1.2";
+ ALTER extension seg update to "1.2";
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-alter-extension-update-to-version-12: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -96,33 +96,33 @@ master_remove_node
 
 starting permutation: s1-add-node-1 s1-begin s1-remove-node-1 s2-drop-extension s1-commit s1-print
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-drop-extension: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -144,27 +144,27 @@ master_remove_node
 
 starting permutation: s1-begin s1-add-node-1 s2-create-extension-with-schema1 s1-commit s1-print
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-create-extension-with-schema1:
-	CREATE extension seg with schema schema1;
+ CREATE extension seg with version "1.3" schema schema1;
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-create-extension-with-schema1: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -191,27 +191,27 @@ master_remove_node
 
 starting permutation: s1-begin s1-add-node-1 s2-drop-extension s1-commit s1-print
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-drop-extension: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -237,36 +237,36 @@ master_remove_node
 
 starting permutation: s1-add-node-1 s1-create-extension-with-schema2 s1-begin s1-remove-node-1 s2-alter-extension-set-schema3 s1-commit s1-print
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s1-create-extension-with-schema2:
-	CREATE extension seg with schema schema2;
+ CREATE extension seg with version "1.3" schema schema2;
 
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-alter-extension-set-schema3:
-	alter extension seg set schema schema3;
+ alter extension seg set schema schema3;
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-alter-extension-set-schema3: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -289,36 +289,36 @@ master_remove_node
 
 starting permutation: s1-add-node-1 s2-drop-extension s1-begin s1-remove-node-1 s2-create-extension-with-schema1 s1-commit s1-print
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s1-begin:
-	BEGIN;
+ BEGIN;
 
 step s1-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-create-extension-with-schema1:
-	CREATE extension seg with schema schema1;
+ CREATE extension seg with version "1.3" schema schema1;
  <waiting ...>
-step s1-commit:
-	COMMIT;
+step s1-commit: 
+ COMMIT;
 
 step s2-create-extension-with-schema1: <... completed>
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -341,41 +341,41 @@ master_remove_node
 
 starting permutation: s2-add-node-1 s2-drop-extension s2-remove-node-1 s2-begin s2-create-extension-version-11 s1-add-node-1 s2-commit s1-print
 step s2-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s2-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-create-extension-version-11:
-	CREATE extension seg VERSION "1.1";
+ CREATE extension seg VERSION "1.1";
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-commit:
-	COMMIT;
+ COMMIT;
 
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -402,45 +402,45 @@ master_remove_node
 
 starting permutation: s2-drop-extension s2-add-node-1 s2-create-extension-version-11 s2-remove-node-1 s2-begin s2-alter-extension-update-to-version-12 s1-add-node-1 s2-commit s1-print
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s2-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-create-extension-version-11:
-	CREATE extension seg VERSION "1.1";
+ CREATE extension seg VERSION "1.1";
 
 step s2-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-alter-extension-update-to-version-12:
-	ALTER extension seg update to "1.2";
+ ALTER extension seg update to "1.2";
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
  <waiting ...>
-step s2-commit:
-	COMMIT;
+step s2-commit: 
+ COMMIT;
 
 step s1-add-node-1: <... completed>
 ?column?
 
 1
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -467,33 +467,33 @@ master_remove_node
 
 starting permutation: s2-add-node-1 s2-begin s2-drop-extension s1-remove-node-1 s2-commit s1-print
 step s2-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s1-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
  <waiting ...>
-step s2-commit:
-	COMMIT;
+step s2-commit: 
+ COMMIT;
 
 step s1-remove-node-1: <... completed>
 ?column?
 
 1
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -515,26 +515,26 @@ master_remove_node
 
 starting permutation: s2-begin s2-create-extension-with-schema1 s1-add-node-1 s2-commit s1-print
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-create-extension-with-schema1:
-	CREATE extension seg with schema schema1;
+ CREATE extension seg with version "1.3" schema schema1;
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-commit:
-	COMMIT;
+ COMMIT;
 
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -561,39 +561,39 @@ master_remove_node
 
 starting permutation: s2-drop-extension s2-add-node-1 s2-create-extension-with-schema2 s2-begin s2-alter-extension-version-13 s1-remove-node-1 s2-commit s1-print
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s2-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-create-extension-with-schema2:
-	CREATE extension seg with schema schema2;
+ CREATE extension seg with version "1.3" schema schema2;
 
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-alter-extension-version-13:
-	ALTER extension seg update to "1.3";
+ ALTER extension seg update to "1.3";
 
 step s1-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
  <waiting ...>
-step s2-commit:
-	COMMIT;
+step s2-commit: 
+ COMMIT;
 
 step s1-remove-node-1: <... completed>
 ?column?
 
 1
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -616,35 +616,35 @@ master_remove_node
 
 starting permutation: s2-drop-extension s2-add-node-1 s2-begin s2-create-extension-version-11 s1-remove-node-1 s2-commit s1-print
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s2-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-create-extension-version-11:
-	CREATE extension seg VERSION "1.1";
+ CREATE extension seg VERSION "1.1";
 
 step s1-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-commit:
-	COMMIT;
+ COMMIT;
 
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
@@ -667,45 +667,45 @@ master_remove_node
 
 starting permutation: s2-drop-extension s2-add-node-1 s2-create-extension-version-11 s2-remove-node-1 s2-begin s2-drop-extension s1-add-node-1 s2-commit s1-print
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s2-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-create-extension-version-11:
-	CREATE extension seg VERSION "1.1";
+ CREATE extension seg VERSION "1.1";
 
 step s2-remove-node-1:
-	SELECT 1 FROM master_remove_node('localhost', 57637);
+ SELECT 1 FROM master_remove_node('localhost', 57637);
 
 ?column?
 
 1
 step s2-begin:
-	BEGIN;
+ BEGIN;
 
 step s2-drop-extension:
-	drop extension seg;
+ drop extension seg;
 
 step s1-add-node-1:
-	SELECT 1 FROM master_add_node('localhost', 57637);
+ SELECT 1 FROM master_add_node('localhost', 57637);
  <waiting ...>
-step s2-commit:
-	COMMIT;
+step s2-commit: 
+ COMMIT;
 
 step s1-add-node-1: <... completed>
 ?column?
 
 1
 step s1-print:
-	select count(*) from citus.pg_dist_object ;
-	select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
-	SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
-	SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
+ select count(*) from citus.pg_dist_object ;
+ select extname, extversion, nspname from pg_extension, pg_namespace where pg_namespace.oid=pg_extension.extnamespace and extname='seg';
+ SELECT run_command_on_workers($$select extname from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select extversion from pg_extension where extname='seg'$$);
+ SELECT run_command_on_workers($$select nspname from pg_extension, pg_namespace where extname='seg' and pg_extension.extnamespace=pg_namespace.oid$$);
 
 count
 
diff --git a/src/test/regress/spec/isolation_extension_commands.spec b/src/test/regress/spec/isolation_extension_commands.spec
index 19d07844b..270a60330 100644
--- a/src/test/regress/spec/isolation_extension_commands.spec
+++ b/src/test/regress/spec/isolation_extension_commands.spec
@@ -36,7 +36,7 @@ step "s1-commit"
 
 step "s1-create-extension-with-schema2"
 {
-	CREATE extension seg with schema schema2;
+	CREATE extension seg with version "1.3" schema schema2;
 }
 
 step "s1-print"
@@ -72,12 +72,12 @@ step "s2-alter-extension-version-13"
 
 step "s2-create-extension-with-schema1"
 {
-	CREATE extension seg with schema schema1;
+	CREATE extension seg with version "1.3" schema schema1;
 }
 
 step "s2-create-extension-with-schema2"
 {
-	CREATE extension seg with schema schema2;
+	CREATE extension seg with version "1.3" schema schema2;
 }
 
 step "s2-drop-extension"