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495c6e03aa
* Replace all Context references with std::weak_ptr * Fix shared context captured by value * Fix build * Fix Context with named sessions * Fix copy context * Fix gcc build * Merge with master and fix build * Fix gcc-9 build
33 lines
928 B
C++
33 lines
928 B
C++
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#include <Common/CurrentMetrics.h>
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#include <DataTypes/DataTypeString.h>
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#include <DataTypes/DataTypesNumber.h>
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#include <Storages/System/StorageSystemMetrics.h>
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namespace DB
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{
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NamesAndTypesList StorageSystemMetrics::getNamesAndTypes()
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{
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return {
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{"metric", std::make_shared<DataTypeString>()},
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{"value", std::make_shared<DataTypeInt64>()},
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{"description", std::make_shared<DataTypeString>()},
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};
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}
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void StorageSystemMetrics::fillData(MutableColumns & res_columns, ContextPtr, const SelectQueryInfo &) const
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{
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for (size_t i = 0, end = CurrentMetrics::end(); i < end; ++i)
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{
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Int64 value = CurrentMetrics::values[i].load(std::memory_order_relaxed);
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res_columns[0]->insert(CurrentMetrics::getName(CurrentMetrics::Metric(i)));
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res_columns[1]->insert(value);
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res_columns[2]->insert(CurrentMetrics::getDocumentation(CurrentMetrics::Metric(i)));
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}
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}
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}
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