From e13029a5ce353574516c64fd1ec9c50201e705fd Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Mon, 19 Dec 2016 16:47:15 -0500
Subject: Provide a DSA area for all parallel queries.

This will allow future parallel query code to dynamically allocate
storage shared by all participants.

Thomas Munro, with assorted changes by me.
---
 doc/src/sgml/monitoring.sgml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index 02bc8feca77..1545f03656c 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -818,7 +818,7 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
 
       <tbody>
        <row>
-        <entry morerows="57"><literal>LWLock</></entry>
+        <entry morerows="58"><literal>LWLock</></entry>
         <entry><literal>ShmemIndexLock</></entry>
         <entry>Waiting to find or allocate space in shared memory.</entry>
        </row>
@@ -1069,6 +1069,10 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
          <entry><literal>predicate_lock_manager</></entry>
          <entry>Waiting to add or examine predicate lock information.</entry>
         </row>
+        <row>
+         <entry><literal>parallel_query_dsa</></entry>
+         <entry>Waiting for parallel query dynamic shared memory allocation lock.</entry>
+        </row>
         <row>
          <entry morerows="9"><literal>Lock</></entry>
          <entry><literal>relation</></entry>
-- 
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