some layout changes?

Author: akuzm

tsl/src/nodes/vector_agg/hashing/hash_strategy_impl.c

@@ -15,10 +15,10 @@
  */
 typedef struct FUNCTION_NAME(entry)
 {
+	HASH_TABLE_KEY_TYPE hash_table_key;
+
 	/* Key index 0 is invalid. */
 	uint32 key_index;
-
-	HASH_TABLE_KEY_TYPE hash_table_key;
 } FUNCTION_NAME(entry);
 
 #define SH_PREFIX KEY_VARIANT

tsl/src/nodes/vector_agg/hashing/umash_fingerprint_key.h

@@ -14,12 +14,12 @@
 
 /*
  * The struct is packed so that the hash table entry fits into 16
- * bytes with the uint32 key index that goes before.
+ * bytes with the uint32 key index that goes after.
  */
 struct umash_fingerprint_key
 {
-	uint32 hash;
-	uint64 rest;
+	uint64 hash;
+	uint32 rest;
 } pg_attribute_packed();
 
 #define HASH_TABLE_KEY_TYPE struct umash_fingerprint_key