Re: Remove unused fields in ReorderBufferTupleBuf
Aleksander Alekseev <aleksander@timescale.com>
From: Aleksander Alekseev <aleksander@timescale.com>
To: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Cc: Amit Kapila <amit.kapila16@gmail.com>,
Masahiko Sawada <sawada.mshk@gmail.com>
Date: 2024-01-22T14:18:50Z
Lists: pgsql-hackers
Attachments
- v5-0001-Remove-ReorderBufferTupleBuf-structure.patch (application/octet-stream) patch v5-0001
Hi, > > But why didn't you pursue your idea of getting rid of the wrapper > > structure ReorderBufferTupleBuf which after this patch will have just > > one member? I think there could be hassles in backpatching bug-fixes > > in some cases but in the longer run it would make the code look clean. > > Indeed. In fact turned out that I suggested the same above but > apparently forgot: > > > On top of that IMO it doesn't make much sense to keep a one-field > > wrapper structure. Perhaps we should get rid of it entirely and just > > use HeapTupleData instead. > > After actually trying the refactoring I agree that the code becomes > cleaner and it's going to be beneficial in the long run. Here is the > patch. I did a mistake in v4: ``` - alloc_len = tuple_len + SizeofHeapTupleHeader; + alloc_len = tuple_len + HEAPTUPLESIZE; ``` Here is the corrected patch. -- Best regards, Aleksander Alekseev
Commits
-
Remove ReorderBufferTupleBuf structure.
- 08e6344fd642 17.0 landed
-
Generational memory allocator
- a4ccc1cef5a0 11.0 cited