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43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include <Interpreters/ExternalModelsLoader.h>
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#include <Interpreters/Context.h>
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int INVALID_CONFIG_PARAMETER;
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}
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ExternalModelsLoader::ExternalModelsLoader(Context & context_)
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: ExternalLoader("external model", &Logger::get("ExternalModelsLoader"))
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, context(context_)
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{
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setConfigSettings({"model", "name", {}});
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enablePeriodicUpdates(true);
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}
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std::shared_ptr<const IExternalLoadable> ExternalModelsLoader::create(
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const std::string & name, const Poco::Util::AbstractConfiguration & config,
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const std::string & config_prefix, const std::string & /* repository_name */) const
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{
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String type = config.getString(config_prefix + ".type");
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ExternalLoadableLifetime lifetime(config, config_prefix + ".lifetime");
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/// TODO: add models factory.
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if (type == "catboost")
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{
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return std::make_unique<CatBoostModel>(
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name, config.getString(config_prefix + ".path"),
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context.getConfigRef().getString("catboost_dynamic_library_path"),
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lifetime
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);
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}
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else
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{
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throw Exception("Unknown model type: " + type, ErrorCodes::INVALID_CONFIG_PARAMETER);
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}
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}
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}
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