enhance tuple lock

src/include/utils/partcache.h

@@ -82,7 +82,8 @@ extern Relation partitionGetRelation(Relation rel, Partition part);
 
 void releaseDummyRelation(Relation* relation);
 
-extern void PartitionSetNewRelfilenode(Relation parent, Partition part, TransactionId freezeXid);
+extern void PartitionSetNewRelfilenode(Relation parent, Partition part, TransactionId freezeXid,
+                                       MultiXactId freezeMultiXid);
 
 /*
  * Routines for global partition index open partition

src/include/utils/rel.h

@@ -157,6 +157,7 @@ typedef struct RelationData {
 
     /* data managed by RelationGetIndexAttrBitmap: */
     Bitmapset* rd_indexattr; /* identifies columns used in indexes */
+    Bitmapset* rd_keyattr;   /* cols that can be ref'd by foreign keys */
     Bitmapset* rd_idattr;    /* included in replica identity index */
 
     /*

src/include/utils/relcache.h

@@ -114,7 +114,8 @@ extern Relation RelationBuildLocalRelation(const char* relname, Oid relnamespace
  */
 extern void DescTableSetNewRelfilenode(Oid relid, TransactionId freezeXid, bool partition);
 extern void DeltaTableSetNewRelfilenode(Oid relid, TransactionId freezeXid, bool partition);
-extern void RelationSetNewRelfilenode(Relation relation, TransactionId freezeXid, bool isDfsTruncate = false);
+extern void RelationSetNewRelfilenode(Relation relation, TransactionId freezeXid,  MultiXactId minmulti,
+    bool isDfsTruncate = false);
 extern RelFileNodeBackend CreateNewRelfilenode(Relation relation, TransactionId freezeXid);
 extern void UpdatePgclass(Relation relation, TransactionId freezeXid, const RelFileNodeBackend *rnode);
 /*