From 85d0e661aae656d3ec710dab24f883c4b4ef90da Mon Sep 17 00:00:00 2001
From: Fujii Masao <fujii@postgresql.org>
Date: Thu, 21 May 2015 13:56:17 +0900
Subject: [PATCH] Make recovery_target_action = pause work.

Previously even if recovery_target_action was set to pause and
the recovery target was reached, the recovery could never be paused.
Because the setting of pause was *always* overridden with that of
shutdown unexpectedly. This override is valid and intentional
if hot_standby is not enabled because there is no way to resume
the paused recovery in this case and the setting of pause is
completely useless. But not if hot_standby is enabled.

This patch changes the code so that the setting of pause is overridden
with that of shutdown only when hot_standby is not enabled.

Bug reported by Andres Freund
---
 src/backend/access/transam/xlog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 4af8fdc3642..3b44c9dade1 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -5141,8 +5141,8 @@ readRecoveryCommandFile(void)
 	 */
 	if (recoveryTargetAction == RECOVERY_TARGET_ACTION_PAUSE &&
 		recoveryTargetActionSet &&
-		standbyState == STANDBY_DISABLED)
-			recoveryTargetAction = RECOVERY_TARGET_ACTION_SHUTDOWN;
+		!EnableHotStandby)
+		recoveryTargetAction = RECOVERY_TARGET_ACTION_SHUTDOWN;
 
 	/* Enable fetching from archive recovery area */
 	ArchiveRecoveryRequested = true;
-- 
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