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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "node_supported_features_repo.h"
#include <vespa/vespalib/stllike/hash_map.hpp>
namespace storage::distributor {
NodeSupportedFeaturesRepo::NodeSupportedFeaturesRepo() = default;
NodeSupportedFeaturesRepo::NodeSupportedFeaturesRepo(
vespalib::hash_map<uint16_t, NodeSupportedFeatures> features,
PrivateCtorTag) noexcept
: _node_features(std::move(features))
{}
NodeSupportedFeaturesRepo::~NodeSupportedFeaturesRepo() = default;
const NodeSupportedFeatures&
NodeSupportedFeaturesRepo::node_supported_features(uint16_t node_idx) const noexcept
{
static const NodeSupportedFeatures default_features;
const auto iter = _node_features.find(node_idx);
return (iter != _node_features.end() ? iter->second : default_features);
}
std::shared_ptr<const NodeSupportedFeaturesRepo>
NodeSupportedFeaturesRepo::make_union_of(const vespalib::hash_map<uint16_t, NodeSupportedFeatures>& node_features) const
{
auto new_features = _node_features; // Must be by copy.
// We always let the _new_ features update any existing mapping.
for (const auto& nf : node_features) {
new_features[nf.first] = nf.second;
}
return std::make_shared<NodeSupportedFeaturesRepo>(std::move(new_features), PrivateCtorTag{});
}
}
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