Agree that this behavior change seems unintentional.
On 2019/05/17 12:40, Rushabh Lathia wrote:
> Looking at the commit changes, it seems like at condition when no other
> tablespace is specified, we default the tablespace to the parent partitioned
> table's.
>
> else if (stmt->partbound)
> {
> /*
> * For partitions, when no other tablespace is specified, we default
> * the tablespace to the parent partitioned table's.
> */
> Assert(list_length(inheritOids) == 1);
> tablespaceId = get_rel_tablespace(linitial_oid(inheritOids));
> }
>
> But here it doesn't consider the default_tablespace if the parent
> partitioned
> tablespace is an InvalidOid (which was the care before this commit).
>
> PFA patch to fix the same.
+
+ if (!OidIsValid(tablespaceId))
+ tablespaceId = GetDefaultTablespace(stmt->relation->relpersistence,
partitioned);
}
else
tablespaceId = GetDefaultTablespace(stmt->relation->relpersistence,
Why not change it like this instead:
@@ -681,7 +681,8 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid
ownerId,
Assert(list_length(inheritOids) == 1);
tablespaceId = get_rel_tablespace(linitial_oid(inheritOids));
}
- else
+
+ if (!OidIsValid(tablespaceId))
tablespaceId = GetDefaultTablespace(stmt->relation->relpersistence,
partitioned);
Thanks,
Amit