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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "attribute_usage_stats.h"
#include <vespa/searchlib/attribute/address_space_components.h>
#include <iostream>
using search::AddressSpaceComponents;
namespace proton {
AttributeUsageStats::AttributeUsageStats()
: _enumStoreUsage(AddressSpaceComponents::default_enum_store_usage()),
_multiValueUsage(AddressSpaceComponents::default_multi_value_usage()),
_max_usage(vespalib::AddressSpace())
{
}
AttributeUsageStats::~AttributeUsageStats() = default;
void
AttributeUsageStats::merge(const search::AddressSpaceUsage &usage,
const vespalib::string &attributeName,
const vespalib::string &subDbName)
{
_enumStoreUsage.merge(usage.enum_store_usage(), attributeName, AddressSpaceComponents::enum_store, subDbName);
_multiValueUsage.merge(usage.multi_value_usage(), attributeName, AddressSpaceComponents::multi_value, subDbName);
for (const auto& entry : usage.get_all()) {
_max_usage.merge(entry.second, attributeName, entry.first, subDbName);
}
}
std::ostream&
operator<<(std::ostream& out, const AttributeUsageStats& rhs)
{
out << "{enum_store=" << rhs.enumStoreUsage() <<
", multi_value=" << rhs.multiValueUsage() <<
", max_address_space_usage=" << rhs.max_address_space_usage() << "}";
return out;
}
} // namespace proton
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