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105 lines
4.1 KiB
C++
105 lines
4.1 KiB
C++
#include "QueryViewsLog.h"
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#include <Columns/IColumn.h>
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#include <Core/Block.h>
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#include <DataTypes/DataTypeArray.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/DataTypeEnum.h>
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#include <DataTypes/DataTypeMap.h>
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#include <DataTypes/DataTypeString.h>
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#include <DataTypes/DataTypeUUID.h>
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#include <DataTypes/DataTypesNumber.h>
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#include <Interpreters/ProfileEventsExt.h>
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#include <common/DateLUT.h>
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#include <common/types.h>
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namespace DB
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{
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NamesAndTypesList QueryViewsLogElement::getNamesAndTypes()
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{
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auto view_status_datatype = std::make_shared<DataTypeEnum8>(DataTypeEnum8::Values{
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{"QueryStart", static_cast<Int8>(QUERY_START)},
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{"QueryFinish", static_cast<Int8>(QUERY_FINISH)},
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{"ExceptionBeforeStart", static_cast<Int8>(EXCEPTION_BEFORE_START)},
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{"ExceptionWhileProcessing", static_cast<Int8>(EXCEPTION_WHILE_PROCESSING)}});
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auto view_type_datatype = std::make_shared<DataTypeEnum8>(DataTypeEnum8::Values{
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{"Default", static_cast<Int8>(ViewType::DEFAULT)},
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{"Materialized", static_cast<Int8>(ViewType::MATERIALIZED)},
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{"Live", static_cast<Int8>(ViewType::LIVE)}});
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return {
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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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{"view_duration_ms", std::make_shared<DataTypeUInt64>()},
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{"initial_query_id", std::make_shared<DataTypeString>()},
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{"view_name", std::make_shared<DataTypeString>()},
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{"view_uuid", std::make_shared<DataTypeUUID>()},
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{"view_type", std::move(view_type_datatype)},
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{"view_query", std::make_shared<DataTypeString>()},
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{"view_target", std::make_shared<DataTypeString>()},
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{"read_rows", std::make_shared<DataTypeUInt64>()},
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{"read_bytes", std::make_shared<DataTypeUInt64>()},
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{"written_rows", std::make_shared<DataTypeUInt64>()},
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{"written_bytes", std::make_shared<DataTypeUInt64>()},
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{"peak_memory_usage", std::make_shared<DataTypeInt64>()},
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{"ProfileEvents", std::make_shared<DataTypeMap>(std::make_shared<DataTypeString>(), std::make_shared<DataTypeUInt64>())},
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{"status", std::move(view_status_datatype)},
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{"exception_code", std::make_shared<DataTypeInt32>()},
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{"exception", std::make_shared<DataTypeString>()},
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{"stack_trace", std::make_shared<DataTypeString>()}};
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}
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NamesAndAliases QueryViewsLogElement::getNamesAndAliases()
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{
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return {
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{"ProfileEvents.Names", {std::make_shared<DataTypeArray>(std::make_shared<DataTypeString>())}, "mapKeys(ProfileEvents)"},
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{"ProfileEvents.Values", {std::make_shared<DataTypeArray>(std::make_shared<DataTypeUInt64>())}, "mapValues(ProfileEvents)"}};
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}
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void QueryViewsLogElement::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()); // event_date
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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(view_duration_ms);
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columns[i++]->insertData(initial_query_id.data(), initial_query_id.size());
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columns[i++]->insertData(view_name.data(), view_name.size());
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columns[i++]->insert(view_uuid);
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columns[i++]->insert(view_type);
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columns[i++]->insertData(view_query.data(), view_query.size());
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columns[i++]->insertData(view_target.data(), view_target.size());
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columns[i++]->insert(read_rows);
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columns[i++]->insert(read_bytes);
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columns[i++]->insert(written_rows);
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columns[i++]->insert(written_bytes);
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columns[i++]->insert(peak_memory_usage);
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if (profile_counters)
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{
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auto * column = columns[i++].get();
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ProfileEvents::dumpToMapColumn(*profile_counters, column, true);
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}
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else
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{
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columns[i++]->insertDefault();
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}
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columns[i++]->insert(status);
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columns[i++]->insert(exception_code);
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columns[i++]->insertData(exception.data(), exception.size());
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columns[i++]->insertData(stack_trace.data(), stack_trace.size());
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}
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}
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