thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-09-19 16:20:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove useless function tryConvertToFloat64

Browse Source
This commit is contained in:
JackyWoo 2024-07-24 18:02:26 +08:00
parent 5ae356e6df
commit 3f7cd09d16
2 changed files with 0 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/Storages/Statistics/Statistics.cpp
View File

@ -28,28 +28,6 @@ enum StatisticsFileVersion : UInt16
V0 = 0,
};
std::optional<Float64> StatisticsUtils::tryConvertToFloat64(const Field & field)
{
switch (field.getType())
{
case Field::Types::Int64:
return field.get<Int64>();
case Field::Types::UInt64:
return field.get<UInt64>();
case Field::Types::Float64:
return field.get<Float64>();
case Field::Types::Int128:
return field.get<Int128>();
case Field::Types::UInt128:
return field.get<UInt128>();
case Field::Types::Int256:
return field.get<Int256>();
case Field::Types::UInt256:
return field.get<UInt256>();
default:
return {};
}
}
IStatistics::IStatistics(const SingleStatisticsDescription & stat_)
: stat(stat_)

6
src/Storages/Statistics/Statistics.h
View File

@ -15,12 +15,6 @@ constexpr auto STATS_FILE_PREFIX = "statistics_";
constexpr auto STATS_FILE_SUFFIX = ".stats";
struct StatisticsUtils
{
/// Returns std::nullopt if input Field cannot be converted to a concrete value
static std::optional<Float64> tryConvertToFloat64(const Field & field);
};
/// Statistics describe properties of the values in the column,
/// e.g. how many unique values exist,
/// what are the N most frequent values,