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fix: fail to get empty index num rows (#39155) 

#39125

Signed-off-by: lixinguo <xinguo.li@zilliz.com>
Co-authored-by: lixinguo <xinguo.li@zilliz.com>
pull/39215/head
smellthemoon 2025-01-13 16:04:58 +08:00 committed by GitHub
parent 5c5948cb70
commit accc9e7fbf
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1 changed files with 8 additions and 3 deletions
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11
internal/core/src/index/ScalarIndexSort.cpp
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@ -176,9 +176,14 @@ ScalarIndexSort<T>::LoadWithoutAssemble(const BinarySet& index_binary,
auto index_data = index_binary.GetByName("index_data"); auto index_data = index_binary.GetByName("index_data");
data_.resize(index_size); data_.resize(index_size);
auto index_num_rows = index_binary.GetByName("index_num_rows"); auto index_num_rows = index_binary.GetByName("index_num_rows");
memcpy(&total_num_rows_, if (index_num_rows) {
index_num_rows->data.get(), memcpy(&total_num_rows_,
(size_t)index_num_rows->size); index_num_rows->data.get(),
(size_t)index_num_rows->size);
} else {
total_num_rows_ = index_size;
}
idx_to_offsets_.resize(total_num_rows_); idx_to_offsets_.resize(total_num_rows_);
valid_bitset_ = TargetBitmap(total_num_rows_, false); valid_bitset_ = TargetBitmap(total_num_rows_, false);
memcpy(data_.data(), index_data->data.get(), (size_t)index_data->size); memcpy(data_.data(), index_data->data.get(), (size_t)index_data->size);