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fix comparator in MergeTreeSetIndex

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This commit is contained in:
CurtizJ 2020-02-27 14:23:55 +03:00
parent 4033fd4118
commit 6cd12d5806
1 changed files with 3 additions and 2 deletions
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5
dbms/src/Interpreters/Set.cpp
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@ -544,8 +544,9 @@ BoolMask MergeTreeSetIndex::checkInRange(const std::vector<Range> & key_ranges,
auto compare = [](const IColumn & lhs, const ValueWithInfinity & rhs, size_t row)
{
auto type = rhs.getType();
/// Return inverted infinity sign, because in 'lhs' all values are finite.
if (type != ValueWithInfinity::NORMAL)
return static_cast<int>(type);
return -static_cast<int>(type);
return lhs.compareAt(row, 0, rhs.getColumnIfFinite(), 1);
};
@ -599,7 +600,7 @@ void ValueWithInfinity::update(const Field & x)
const IColumn & ValueWithInfinity::getColumnIfFinite() const
{
if (type != NORMAL)
throw Exception("Tring to get column of infinite type", ErrorCodes::LOGICAL_ERROR);
throw Exception("Trying to get column of infinite type", ErrorCodes::LOGICAL_ERROR);
return *column;
}