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remove wrong assertion n quantileGK

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This commit is contained in:
taiyang-li 2024-03-04 14:23:59 +08:00
parent 8e9e162e29
commit c435d5894f
2 changed files with 12 additions and 13 deletions
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13
src/AggregateFunctions/AggregateFunctionGroupArray.cpp
View File

@ -182,11 +182,14 @@ public:
if constexpr (Trait::sampler == Sampler::NONE)
{
if (limit_num_elems && cur_elems.value.size() >= max_elems)
if constexpr (limit_num_elems)
{
if constexpr (Trait::last)
cur_elems.value[(cur_elems.total_values - 1) % max_elems] = row_value;
return;
if (cur_elems.value.size() >= max_elems)
{
if constexpr (Trait::last)
cur_elems.value[(cur_elems.total_values - 1) % max_elems] = row_value;
return;
}
}
cur_elems.value.push_back(row_value, arena);
@ -236,7 +239,7 @@ public:
void mergeNoSampler(Data & cur_elems, const Data & rhs_elems, Arena * arena) const
{
if (!limit_num_elems)
if constexpr (!limit_num_elems)
{
if (rhs_elems.value.size())
cur_elems.value.insertByOffsets(rhs_elems.value, 0, rhs_elems.value.size(), arena);

12
src/AggregateFunctions/AggregateFunctionQuantileGK.cpp
View File

@ -144,7 +144,7 @@ public:
count = other.count;
compressed = other.compressed;
sampled.resize(other.sampled.size());
sampled.resize_exact(other.sampled.size());
memcpy(sampled.data(), other.sampled.data(), sizeof(Stats) * other.sampled.size());
return;
}
@ -180,7 +180,7 @@ public:
compress();
backup_sampled.clear();
backup_sampled.reserve(sampled.size() + other.sampled.size());
backup_sampled.reserve_exact(sampled.size() + other.sampled.size());
double merged_relative_error = std::max(relative_error, other.relative_error);
size_t merged_count = count + other.count;
Int64 additional_self_delta = static_cast<Int64>(std::floor(2 * other.relative_error * other.count));
@ -268,11 +268,7 @@ public:
size_t sampled_len = 0;
readBinaryLittleEndian(sampled_len, buf);
if (sampled_len > compress_threshold)
throw Exception(
ErrorCodes::INCORRECT_DATA, "The number of elements {} for quantileGK exceeds {}", sampled_len, compress_threshold);
sampled.resize(sampled_len);
sampled.resize_exact(sampled_len);
for (size_t i = 0; i < sampled_len; ++i)
{
@ -317,7 +313,7 @@ private:
::sort(head_sampled.begin(), head_sampled.end());
backup_sampled.clear();
backup_sampled.reserve(sampled.size() + head_sampled.size());
backup_sampled.reserve_exact(sampled.size() + head_sampled.size());
size_t sample_idx = 0;
size_t ops_idx = 0;