| From: | John Naylor <john(dot)naylor(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Revert "Speed up tail processing when hashing aligned C strings, |
| Date: | 2025-01-29 06:58:22 |
| Message-ID: | E1td21m-004A7s-5R@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Revert "Speed up tail processing when hashing aligned C strings, take two"
This reverts commit a365d9e2e8c1ead27203a4431211098292777d3b.
Older versions of Valgrind raise an error, so go back to the bytewise
loop for the final word in the input.
Reported-by: Anton A. Melnikov <a(dot)melnikov(at)postgrespro(dot)ru>
Discussion: https://postgr.es/m/a3a959f6-14b8-4819-ac04-eaf2aa2e868d@postgrespro.ru
Backpatch-through: 17
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/235328ee4ae49cd5abf3c1c9b81f3b809507e5f2
Modified Files
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src/include/common/hashfn_unstable.h | 46 ++++++++----------------------------
1 file changed, 10 insertions(+), 36 deletions(-)
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