avamingli commented on code in PR #1257:
URL: https://github.com/apache/cloudberry/pull/1257#discussion_r2230550896
##########
src/backend/executor/nodeModifyTable.c:
##########
@@ -99,8 +101,43 @@ static TupleTableSlot
*ExecPrepareTupleRouting(ModifyTableState *mtstate,
TupleTableSlot *slot,
ResultRelInfo **partRelInfo);
+typedef struct ModifiedLeafRelidsKey
+{
+ CmdType cmd;
+ Oid relid;
+
+} ModifiedLeafRelidsKey;
+
+typedef struct ModifiedLeafRelidsData
+{
+ ModifiedLeafRelidsKey key;
+} ModifiedLeafRelidsData;
+
+static uint32
+modified_leaf_hash(const void *key, Size keysize)
+{
+ Assert(keysize == sizeof(ModifiedLeafRelidsKey));
+ return DatumGetUInt32(hash_any((const unsigned char*) key,
Review Comment:
It reported an error when I use your approach, StaticAssertDecl:
> expression must have a constant value
I think that's why Postgres don't use a static assert in those.
The keysize is passed as a param here, static assert doesn't apply.
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