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Revert "Introduce CompactAttribute array in TupleDesc"

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This reverts commit d28dff3f6c.

Quite a large number of buildfarm members didn't like this commit and
it's not yet clear why.  Reverting this before too many animals turn
red.

Discussion: https://postgr.es/m/CAApHDvr9i6T5=iAwQCxFDgMsthr_obVxgwBaEJkC8KUH6yM3Hw@mail.gmail.com
This commit is contained in:
David Rowley
2024-12-03 17:12:38 +13:00
parent d28dff3f6c
commit 4171c44c9b
14 changed files with 68 additions and 246 deletions
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10
src/include/access/itup.h
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@@ -124,13 +124,11 @@ index_getattr(IndexTuple tup, int attnum, TupleDesc tupleDesc, bool *isnull)
if (!IndexTupleHasNulls(tup))
{
CompactAttribute *attr = TupleDescCompactAttr(tupleDesc, attnum - 1);
if (attr->attcacheoff >= 0)
if (TupleDescAttr(tupleDesc, attnum - 1)->attcacheoff >= 0)
{
return fetchatt(attr,
(char *) tup + IndexInfoFindDataOffset(tup->t_info) +
attr->attcacheoff);
return fetchatt(TupleDescAttr(tupleDesc, attnum - 1),
(char *) tup + IndexInfoFindDataOffset(tup->t_info)
+ TupleDescAttr(tupleDesc, attnum - 1)->attcacheoff);
}
else
return nocache_index_getattr(tup, attnum, tupleDesc);