From 1b1c6374f7ecb2784090f15b7f9cb1584f28dda8 Mon Sep 17 00:00:00 2001
From: Marco Slot <marco.slot@gmail.com>
Date: Tue, 18 Dec 2018 17:35:34 +0100
Subject: [PATCH] Execute CREATE INDEX CONCURRENTLY concurrently

---
 src/backend/distributed/commands/utility_hook.c          | 2 +-
 src/backend/distributed/executor/multi_router_executor.c | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/backend/distributed/commands/utility_hook.c b/src/backend/distributed/commands/utility_hook.c
index f7699a94e..ff6edaab4 100644
--- a/src/backend/distributed/commands/utility_hook.c
+++ b/src/backend/distributed/commands/utility_hook.c
@@ -598,7 +598,7 @@ ExecuteDistributedDDLJob(DDLJob *ddlJob)
 
 		PG_TRY();
 		{
-			ExecuteModifyTasksSequentiallyWithoutResults(ddlJob->taskList, CMD_UTILITY);
+			ExecuteModifyTasksWithoutResults(ddlJob->taskList);
 
 			if (shouldSyncMetadata)
 			{
diff --git a/src/backend/distributed/executor/multi_router_executor.c b/src/backend/distributed/executor/multi_router_executor.c
index f3f62912c..588dda350 100644
--- a/src/backend/distributed/executor/multi_router_executor.c
+++ b/src/backend/distributed/executor/multi_router_executor.c
@@ -1267,8 +1267,7 @@ ExecuteModifyTasksWithoutResults(List *taskList)
  * ExecuteModifyTasksSequentiallyWithoutResults basically calls ExecuteSingleModifyTask in
  * a loop in order to simulate sequential execution of a list of tasks. Useful
  * in cases where issuing commands in parallel before waiting for results could
- * result in deadlocks (such as CREATE INDEX CONCURRENTLY or foreign key creation to
- * reference tables).
+ * result in deadlocks (such as foreign key creation to reference tables).
  *
  * The function returns the affectedTupleCount if applicable. Otherwise, the function
  * returns 0.