From fb939cae4ac063ea3fd9cbba708e488ce8b36b9a Mon Sep 17 00:00:00 2001
From: Michail Nikolaev <michail.nikolaev@gmail.com>
Date: Wed, 12 May 2021 22:56:05 +0300
Subject: [PATCH v2 2/4] code optional

---
 src/backend/storage/ipc/standby.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/backend/storage/ipc/standby.c b/src/backend/storage/ipc/standby.c
index 1465ee44a1..adf10353c3 100644
--- a/src/backend/storage/ipc/standby.c
+++ b/src/backend/storage/ipc/standby.c
@@ -1135,6 +1135,12 @@ standby_redo(XLogReaderState *record)
 		running.xids = xlrec->xids;
 
 		ProcArrayApplyRecoveryInfo(&running);
+		if (InHotStandby)
+		{
+			/* Move minRecoveryPoint forward to allow standby set
+			 * hint bits and index-LP_DEAD more aggressively. */
+			XLogFlush(record->currRecPtr);
+		}
 	}
 	else if (info == XLOG_INVALIDATIONS)
 	{
-- 
2.25.1