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Added comment [#CLICKHOUSE-2].

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Alexey Milovidov 2017-09-13 00:06:11 +03:00
parent a4c5cf0009
commit 9a58e26b8c
1 changed files with 1 additions and 0 deletions
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dbms/src/Common/RadixSort.h
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@ -185,6 +185,7 @@ public:
Element * swap_buffer = reinterpret_cast<Element *>(allocator.allocate(size * sizeof(Element)));
/// Transform the array and calculate the histogram.
/// NOTE This is slightly suboptimal. Look at https://github.com/powturbo/TurboHist
for (size_t i = 0; i < size; ++i)
{
if (!Traits::Transform::transform_is_simple)