3 files changed, 5 insertions, 0 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 54ad62bb7f..e04c33e4ad 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -988,6 +988,7 @@ _copyAgg(const Agg *from)
 		COPY_POINTER_FIELD(grpCollations, from->numCols * sizeof(Oid));
 	}
 	COPY_SCALAR_FIELD(numGroups);
+	COPY_SCALAR_FIELD(transitionSpace);
 	COPY_BITMAPSET_FIELD(aggParams);
 	COPY_NODE_FIELD(groupingSets);
 	COPY_NODE_FIELD(chain);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index d76fae44b8..e084c3f069 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -783,6 +783,7 @@ _outAgg(StringInfo str, const Agg *node)
 	WRITE_OID_ARRAY(grpOperators, node->numCols);
 	WRITE_OID_ARRAY(grpCollations, node->numCols);
 	WRITE_LONG_FIELD(numGroups);
+	WRITE_UINT64_FIELD(transitionSpace);
 	WRITE_BITMAPSET_FIELD(aggParams);
 	WRITE_NODE_FIELD(groupingSets);
 	WRITE_NODE_FIELD(chain);
@@ -1976,6 +1977,7 @@ _outAggPath(StringInfo str, const AggPath *node)
 	WRITE_ENUM_FIELD(aggstrategy, AggStrategy);
 	WRITE_ENUM_FIELD(aggsplit, AggSplit);
 	WRITE_FLOAT_FIELD(numGroups, "%.0f");
+	WRITE_UINT64_FIELD(transitionSpace);
 	WRITE_NODE_FIELD(groupClause);
 	WRITE_NODE_FIELD(qual);
 }
@@ -2013,6 +2015,7 @@ _outGroupingSetsPath(StringInfo str, const GroupingSetsPath *node)
 	WRITE_ENUM_FIELD(aggstrategy, AggStrategy);
 	WRITE_NODE_FIELD(rollups);
 	WRITE_NODE_FIELD(qual);
+	WRITE_UINT64_FIELD(transitionSpace);
 }
 
 static void
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 551ce6c41c..d5b23a3479 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -2203,6 +2203,7 @@ _readAgg(void)
 	READ_OID_ARRAY(grpOperators, local_node->numCols);
 	READ_OID_ARRAY(grpCollations, local_node->numCols);
 	READ_LONG_FIELD(numGroups);
+	READ_UINT64_FIELD(transitionSpace);
 	READ_BITMAPSET_FIELD(aggParams);
 	READ_NODE_FIELD(groupingSets);
 	READ_NODE_FIELD(chain);