ClickHouse/dbms/src/Interpreters/TextLog.cpp
2020-02-02 23:01:13 +03:00

74 lines
3.0 KiB
C++

#include <Interpreters/TextLog.h>
#include <DataTypes/DataTypeEnum.h>
#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/DataTypeDateTime.h>
#include <DataTypes/DataTypeDate.h>
#include <DataTypes/DataTypeString.h>
#include <Common/ClickHouseRevision.h>
#include <array>
namespace DB
{
Block TextLogElement::createBlock()
{
auto priority_datatype = std::make_shared<DataTypeEnum8>(
DataTypeEnum8::Values
{
{"Fatal", static_cast<Int8>(Message::PRIO_FATAL)},
{"Critical", static_cast<Int8>(Message::PRIO_CRITICAL)},
{"Error", static_cast<Int8>(Message::PRIO_ERROR)},
{"Warning", static_cast<Int8>(Message::PRIO_WARNING)},
{"Notice", static_cast<Int8>(Message::PRIO_NOTICE)},
{"Information", static_cast<Int8>(Message::PRIO_INFORMATION)},
{"Debug", static_cast<Int8>(Message::PRIO_DEBUG)},
{"Trace", static_cast<Int8>(Message::PRIO_TRACE)}
});
return
{
{std::make_shared<DataTypeDate>(), "event_date"},
{std::make_shared<DataTypeDateTime>(), "event_time"},
{std::make_shared<DataTypeUInt32>(), "microseconds"},
{std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "thread_name"},
{std::make_shared<DataTypeUInt64>(), "thread_id"},
{std::move(priority_datatype), "level"},
{std::make_shared<DataTypeString>(), "query_id"},
{std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "logger_name"},
{std::make_shared<DataTypeString>(), "message"},
{std::make_shared<DataTypeUInt32>(), "revision"},
{std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>()), "source_file"},
{std::make_shared<DataTypeUInt64>(), "source_line"}
};
}
void TextLogElement::appendToBlock(Block & block) const
{
MutableColumns columns = block.mutateColumns();
size_t i = 0;
columns[i++]->insert(DateLUT::instance().toDayNum(event_time));
columns[i++]->insert(event_time);
columns[i++]->insert(microseconds);
columns[i++]->insertData(thread_name.data(), thread_name.size());
columns[i++]->insert(thread_id);
columns[i++]->insert(level);
columns[i++]->insert(query_id);
columns[i++]->insert(logger_name);
columns[i++]->insert(message);
columns[i++]->insert(ClickHouseRevision::get());
columns[i++]->insert(source_file);
columns[i++]->insert(source_line);
}
}