4 files changed, 22 insertions, 10 deletions
diff --git a/src/backend/replication/logical/decode.c b/src/backend/replication/logical/decode.c
index 3e80c4a0d86..0cdb0b8a92b 100644
--- a/src/backend/replication/logical/decode.c
+++ b/src/backend/replication/logical/decode.c
@@ -464,6 +464,15 @@ DecodeHeapOp(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
 	}
 }
 
+static inline bool
+FilterByOrigin(LogicalDecodingContext *ctx, RepOriginId origin_id)
+{
+	if (ctx->callbacks.filter_by_origin_cb == NULL)
+		return false;
+
+	return filter_by_origin_cb_wrapper(ctx, origin_id);
+}
+
 /*
  * Handle rmgr LOGICALMSG_ID records for DecodeRecordIntoReorderBuffer().
  */
@@ -474,6 +483,7 @@ DecodeLogicalMsgOp(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
 	XLogReaderState *r = buf->record;
 	TransactionId	xid = XLogRecGetXid(r);
 	uint8			info = XLogRecGetInfo(r) & ~XLR_INFO_MASK;
+	RepOriginId		origin_id = XLogRecGetOrigin(r);
 	Snapshot		snapshot;
 	xl_logical_message *message;
 
@@ -488,6 +498,10 @@ DecodeLogicalMsgOp(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
 
 	message = (xl_logical_message *) XLogRecGetData(r);
 
+	if (message->dbId != ctx->slot->data.database ||
+		FilterByOrigin(ctx, origin_id))
+		return;
+
 	if (message->transactional &&
 		!SnapBuildProcessChange(builder, xid, buf->origptr))
 		return;
@@ -504,15 +518,6 @@ DecodeLogicalMsgOp(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
 							  message->message + message->prefix_size);
 }
 
-static inline bool
-FilterByOrigin(LogicalDecodingContext *ctx, RepOriginId origin_id)
-{
-	if (ctx->callbacks.filter_by_origin_cb == NULL)
-		return false;
-
-	return filter_by_origin_cb_wrapper(ctx, origin_id);
-}
-
 /*
  * Consolidated commit record handling between the different form of commit
  * records.
diff --git a/src/backend/replication/logical/message.c b/src/backend/replication/logical/message.c
index 684f7998263..efcc25ae957 100644
--- a/src/backend/replication/logical/message.c
+++ b/src/backend/replication/logical/message.c
@@ -31,6 +31,8 @@
 
 #include "postgres.h"
 
+#include "miscadmin.h"
+
 #include "access/xact.h"
 
 #include "catalog/indexing.h"
@@ -60,6 +62,7 @@ LogLogicalMessage(const char *prefix, const char *message, size_t size,
 		GetCurrentTransactionId();
 	}
 
+	xlrec.dbId = MyDatabaseId;
 	xlrec.transactional = transactional;
 	xlrec.prefix_size = strlen(prefix) + 1;
 	xlrec.message_size = size;
@@ -69,6 +72,9 @@ LogLogicalMessage(const char *prefix, const char *message, size_t size,
 	XLogRegisterData((char *) prefix, xlrec.prefix_size);
 	XLogRegisterData((char *) message, size);
 
+	/* allow origin filtering */
+	XLogIncludeOrigin();
+
 	return XLogInsert(RM_LOGICALMSG_ID, XLOG_LOGICAL_MESSAGE);
 }
 
diff --git a/src/include/access/xlog_internal.h b/src/include/access/xlog_internal.h
index 749060f9c75..7089a1c48f7 100644
--- a/src/include/access/xlog_internal.h
+++ b/src/include/access/xlog_internal.h
@@ -31,7 +31,7 @@
 /*
  * Each page of XLOG file has a header like this:
  */
-#define XLOG_PAGE_MAGIC 0xD090	/* can be used as WAL version indicator */
+#define XLOG_PAGE_MAGIC 0xD091	/* can be used as WAL version indicator */
 
 typedef struct XLogPageHeaderData
 {
diff --git a/src/include/replication/message.h b/src/include/replication/message.h
index 8b968d5288e..23b9cdb268b 100644
--- a/src/include/replication/message.h
+++ b/src/include/replication/message.h
@@ -19,6 +19,7 @@
  */
 typedef struct xl_logical_message
 {
+	Oid         dbId;							/* database Oid emitted from */
 	bool		transactional;					/* is message transactional? */
 	Size		prefix_size;					/* length of prefix */
 	Size		message_size;					/* size of the message */