From 73797b7884ee1722127f27ecfcede99367139dc0 Mon Sep 17 00:00:00 2001
From: Robert Haas
Date: Wed, 28 Feb 2018 11:46:26 -0500
Subject: Document LWTRANCHE_PARALLEL_HASH_JOIN.

Thomas Munro

Discussion: http://postgr.es/m/CAEepm=3g1hhbFzYkR_QT9RmBvsGX4UaeCtX-4Js8OOEMmFeaSQ@mail.gmail.com
---
 src/backend/storage/lmgr/lwlock.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/backend/storage/lmgr/lwlock.c b/src/backend/storage/lmgr/lwlock.c
index 233606b4141..a6fda81feb6 100644
--- a/src/backend/storage/lmgr/lwlock.c
+++ b/src/backend/storage/lmgr/lwlock.c
@@ -520,6 +520,7 @@ RegisterLWLockTranches(void)
 						  "shared_tuplestore");
 	LWLockRegisterTranche(LWTRANCHE_TBM, "tbm");
 	LWLockRegisterTranche(LWTRANCHE_PARALLEL_APPEND, "parallel_append");
+	LWLockRegisterTranche(LWTRANCHE_PARALLEL_HASH_JOIN, "parallel_hash_join");
 
 	/* Register named tranches. */
 	for (i = 0; i < NamedLWLockTrancheRequests; i++)
-- 
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