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fixed check

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This commit is contained in:
yariks5s 2023-07-26 16:23:17 +00:00
parent adb46fa174
commit dc5cc0a541
1 changed files with 13 additions and 14 deletions
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27
src/Functions/array/arrayIntersect.cpp
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@ -550,6 +550,8 @@ ColumnPtr FunctionArrayIntersect::execute(const UnpackedArrays & arrays, Mutable
}
}
// We update offsets for all the arrays except the first one. Offsets for the first array would be updated later.
// It is needed to iterate the first array again so that the elements in the result would have fixed order.
if (arg_num)
{
prev_off[arg_num] = off;
@ -573,12 +575,18 @@ ColumnPtr FunctionArrayIntersect::execute(const UnpackedArrays & arrays, Mutable
for (auto i : collections::range(prev_off[0], off))
{
all_has_nullable = all_nullable;
current_has_nullable = false;
typename Map::LookupResult pair = nullptr;
if (arg.null_map && (*arg.null_map)[i])
{
current_has_nullable = true;
if (all_has_nullable && !null_added)
{
++result_offset;
result_data.insertDefault();
null_map.push_back(1);
null_added = true;
}
if (null_added)
continue;
}
@ -602,29 +610,20 @@ ColumnPtr FunctionArrayIntersect::execute(const UnpackedArrays & arrays, Mutable
if (pair && pair->getMapped() == args)
{
// We increase pair->getMapped() here to not skip duplicate values from the first array.
++pair->getMapped();
++result_offset;
if constexpr (is_numeric_column)
{
if (pair->getKey() == columns[0]->getElement(i))
{
result_data.insertValue(pair->getKey());
}
result_data.insertValue(pair->getKey());
}
else if constexpr (std::is_same_v<ColumnType, ColumnString> || std::is_same_v<ColumnType, ColumnFixedString>)
{
if (pair->getKey() == columns[0]->getDataAt(i))
{
result_data.insertData(pair->getKey().data, pair->getKey().size);
}
result_data.insertData(pair->getKey().data, pair->getKey().size);
}
else
{
const char * data = nullptr;
if (pair->getKey() == columns[0]->serializeValueIntoArena(i, arena, data))
{
result_data.deserializeAndInsertFromArena(pair->getKey().data);
}
result_data.deserializeAndInsertFromArena(pair->getKey().data);
}
if (all_nullable)
null_map.push_back(0);