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Trivial change

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alesapin 2024-11-30 18:49:15 +01:00
parent 3bc731541c
commit 1d0caf1c90
1 changed files with 4 additions and 3 deletions
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7
src/Columns/ColumnAggregateFunction.cpp
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@ -418,9 +418,10 @@ WeakHash32 ColumnAggregateFunction::getWeakHash32() const
void ColumnAggregateFunction::updateHashFast(SipHash & hash) const void ColumnAggregateFunction::updateHashFast(SipHash & hash) const
{ {
/// Fallback to per-element hashing, as there is no faster way WriteBufferFromOwnString wbuf;
for (size_t i = 0; i < size(); ++i) const ColumnAggregateFunction::Container & vec = getData();
updateHashWithValue(i, hash); func->serializeBatch(vec, 0, size(), wbuf);
hash.update(wbuf.str().c_str(), wbuf.str().size());
} }
/// The returned size is less than real size. The reason is that some parts of /// The returned size is less than real size. The reason is that some parts of