From e397112dc37dbb2670fbd2cd321ed62158bb9105 Mon Sep 17 00:00:00 2001
From: Lisa Owen
Date: Tue, 26 Sep 2017 09:36:23 -0700
Subject: [PATCH] docs - resgroup concurrency can be 0 but not for admin_group
(#3358)
---
gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml | 1 +
gpdb-doc/dita/ref_guide/sql_commands/ALTER_RESOURCE_GROUP.xml | 3 ++-
gpdb-doc/dita/ref_guide/sql_commands/CREATE_RESOURCE_GROUP.xml | 3 ++-
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml b/gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml
index b55f739037..8ca70c6136 100644
--- a/gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml
+++ b/gpdb-doc/dita/admin_guide/workload_mgmt_resgroups.xml
@@ -255,6 +255,7 @@ gpstart
=# ALTER RESOURCE GROUP exec SET MEMORY_LIMIT 25;
+ You cannot set or alter the CONCURRENCY value for the admin_group to zero (0).
The command drops a resource group. To drop a resource group, the group cannot be assigned to any role, nor can there be any transactions active or waiting in the resource group.
To drop a resource group:
diff --git a/gpdb-doc/dita/ref_guide/sql_commands/ALTER_RESOURCE_GROUP.xml b/gpdb-doc/dita/ref_guide/sql_commands/ALTER_RESOURCE_GROUP.xml
index 1275817b4a..db28db8207 100644
--- a/gpdb-doc/dita/ref_guide/sql_commands/ALTER_RESOURCE_GROUP.xml
+++ b/gpdb-doc/dita/ref_guide/sql_commands/ALTER_RESOURCE_GROUP.xml
@@ -41,8 +41,9 @@ MEMORY_SPILL_RATIO integer
reached are queued. When a running transaction completes, the earliest queued
transaction is executed.
The CONCURRENCY value
- must be an integer in the range [1 .. max_connections]. The default
+ must be an integer in the range [0 .. max_connections]. The default
CONCURRENCY value is 20.
+ You cannot set the CONCURRENCY value for the admin_group to zero (0).
CPU_RATE_LIMIT integer
diff --git a/gpdb-doc/dita/ref_guide/sql_commands/CREATE_RESOURCE_GROUP.xml b/gpdb-doc/dita/ref_guide/sql_commands/CREATE_RESOURCE_GROUP.xml
index 48e81cabd7..9c408b6655 100644
--- a/gpdb-doc/dita/ref_guide/sql_commands/CREATE_RESOURCE_GROUP.xml
+++ b/gpdb-doc/dita/ref_guide/sql_commands/CREATE_RESOURCE_GROUP.xml
@@ -43,8 +43,9 @@ MEMORY_LIMIT=integer
CONCURRENCY integer
- The maximum number of concurrent transactions, including active and idle transactions, that are permitted for this resource group. The CONCURRENCY value must be an integer in the range [1 .. max_connections]. The default CONCURRENCY value is 20.
+ The maximum number of concurrent transactions, including active and idle transactions, that are permitted for this resource group. The CONCURRENCY value must be an integer in the range [0 .. max_connections]. The default CONCURRENCY value is 20.
+ You cannot set the CONCURRENCY value for the admin_group to zero (0).
CPU_RATE_LIMIT integer
--
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