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https://github.com/ClickHouse/ClickHouse.git
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70 lines
2.5 KiB
C++
70 lines
2.5 KiB
C++
#include <Interpreters/TraceLog.h>
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#include <DataTypes/DataTypeArray.h>
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#include <DataTypes/DataTypeString.h>
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#include <DataTypes/DataTypesNumber.h>
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#include <DataTypes/DataTypeDate.h>
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#include <DataTypes/DataTypeDateTime.h>
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#include <DataTypes/DataTypeDateTime64.h>
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#include <DataTypes/DataTypeLowCardinality.h>
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#include <Common/ClickHouseRevision.h>
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namespace DB
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{
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using TraceDataType = TraceLogElement::TraceDataType;
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const TraceDataType::Values TraceLogElement::trace_values =
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{
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{"Real", static_cast<UInt8>(TraceType::Real)},
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{"CPU", static_cast<UInt8>(TraceType::CPU)},
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{"Memory", static_cast<UInt8>(TraceType::Memory)},
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{"MemorySample", static_cast<UInt8>(TraceType::MemorySample)},
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{"MemoryPeak", static_cast<UInt8>(TraceType::MemoryPeak)},
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{"ProfileEvent", static_cast<UInt8>(TraceType::ProfileEvent)},
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};
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NamesAndTypesList TraceLogElement::getNamesAndTypes()
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{
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return
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{
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{"event_date", std::make_shared<DataTypeDate>()},
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{"event_time", std::make_shared<DataTypeDateTime>()},
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{"event_time_microseconds", std::make_shared<DataTypeDateTime64>(6)},
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{"timestamp_ns", std::make_shared<DataTypeUInt64>()},
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{"revision", std::make_shared<DataTypeUInt32>()},
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{"trace_type", std::make_shared<TraceDataType>(trace_values)},
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{"thread_id", std::make_shared<DataTypeUInt64>()},
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{"query_id", std::make_shared<DataTypeString>()},
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{"trace", std::make_shared<DataTypeArray>(std::make_shared<DataTypeUInt64>())},
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{"size", std::make_shared<DataTypeInt64>()},
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{"event", std::make_shared<DataTypeLowCardinality>(std::make_shared<DataTypeString>())},
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{"increment", std::make_shared<DataTypeInt64>()},
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};
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}
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void TraceLogElement::appendToBlock(MutableColumns & columns) const
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{
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size_t i = 0;
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columns[i++]->insert(DateLUT::instance().toDayNum(event_time).toUnderType());
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columns[i++]->insert(event_time);
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columns[i++]->insert(event_time_microseconds);
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columns[i++]->insert(timestamp_ns);
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columns[i++]->insert(ClickHouseRevision::getVersionRevision());
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columns[i++]->insert(static_cast<UInt8>(trace_type));
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columns[i++]->insert(thread_id);
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columns[i++]->insertData(query_id.data(), query_id.size());
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columns[i++]->insert(trace);
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columns[i++]->insert(size);
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String event_name;
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if (event != ProfileEvents::end())
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event_name = ProfileEvents::getName(event);
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columns[i++]->insert(event_name);
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columns[i++]->insert(increment);
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}
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}
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