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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
namespace proton {
/**
* Struct representing config for when to filter write operations
* due to attribute resource usage (e.g. enum store and multivalue mapping).
* If resource limit is reached then further writes are denied in
* order to prevent entering an unrecoverable state.
*
* The config is used by AttributeUsageFilter.
*/
struct AttributeUsageFilterConfig
{
double _address_space_limit;
AttributeUsageFilterConfig() noexcept
: _address_space_limit(1.0)
{}
AttributeUsageFilterConfig(double address_space_limit) noexcept
: _address_space_limit(address_space_limit)
{}
bool operator==(const AttributeUsageFilterConfig &rhs) const noexcept {
return (_address_space_limit == rhs._address_space_limit);
}
};
} // namespace proton
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