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MINOR: [C++] Remove wrong comment in swiss join avx2 #45107

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Dec 25, 2024
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MINOR: [C++] Remove wrong comment in swiss join avx2 #45107

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2 changes: 0 additions & 2 deletions cpp/src/arrow/acero/swiss_join_avx2.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -105,8 +105,6 @@ int RowArrayAccessor::Visit_avx2(const RowTableImpl& rows, int column_id, int nu
__m256i row_offset_lo =
_mm256_i32gather_epi64(row_offsets_i64, _mm256_castsi256_si128(row_id),
sizeof(RowTableImpl::offset_type));
// Gather the lower/higher 4 32-bit field lengths based on the lower/higher 4
// 64-bit row offsets.
__m256i row_offset_hi =
_mm256_i32gather_epi64(row_offsets_i64, _mm256_extracti128_si256(row_id, 1),
sizeof(RowTableImpl::offset_type));
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