3 files changed, 12 insertions, 0 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 78deade89b4..b4a597bb83c 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -899,6 +899,9 @@ _copyHashJoin(const HashJoin *from)
 	 * copy remainder of node
 	 */
 	COPY_NODE_FIELD(hashclauses);
+	COPY_NODE_FIELD(hashoperators);
+	COPY_NODE_FIELD(hashcollations);
+	COPY_NODE_FIELD(hashkeys);
 
 	return newnode;
 }
@@ -1066,6 +1069,7 @@ _copyHash(const Hash *from)
 	/*
 	 * copy remainder of node
 	 */
+	COPY_NODE_FIELD(hashkeys);
 	COPY_SCALAR_FIELD(skewTable);
 	COPY_SCALAR_FIELD(skewColumn);
 	COPY_SCALAR_FIELD(skewInherit);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 8400dd319e2..fc75384c07b 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -761,6 +761,9 @@ _outHashJoin(StringInfo str, const HashJoin *node)
 	_outJoinPlanInfo(str, (const Join *) node);
 
 	WRITE_NODE_FIELD(hashclauses);
+	WRITE_NODE_FIELD(hashoperators);
+	WRITE_NODE_FIELD(hashcollations);
+	WRITE_NODE_FIELD(hashkeys);
 }
 
 static void
@@ -863,6 +866,7 @@ _outHash(StringInfo str, const Hash *node)
 
 	_outPlanInfo(str, (const Plan *) node);
 
+	WRITE_NODE_FIELD(hashkeys);
 	WRITE_OID_FIELD(skewTable);
 	WRITE_INT_FIELD(skewColumn);
 	WRITE_BOOL_FIELD(skewInherit);
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 6c2626ee62b..764e3bb90c9 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -2096,6 +2096,9 @@ _readHashJoin(void)
 	ReadCommonJoin(&local_node->join);
 
 	READ_NODE_FIELD(hashclauses);
+	READ_NODE_FIELD(hashoperators);
+	READ_NODE_FIELD(hashcollations);
+	READ_NODE_FIELD(hashkeys);
 
 	READ_DONE();
 }
@@ -2274,6 +2277,7 @@ _readHash(void)
 
 	ReadCommonPlan(&local_node->plan);
 
+	READ_NODE_FIELD(hashkeys);
 	READ_OID_FIELD(skewTable);
 	READ_INT_FIELD(skewColumn);
 	READ_BOOL_FIELD(skewInherit);