Method DropAllLoaders

catboost/private/libs/quantized_pool/loader.cpp:510–522

}

void NCB::TQuantizedPoolLoadersCache::DropAllLoaders() {
    auto& loadersCache = GetRef();
    with_lock(loadersCache.Lock) {
        CATBOOST_DEBUG_LOG << __PRETTY_FUNCTION__ << ": loaders cache size " << loadersCache.Cache.size() << Endl;
        for (auto& keyValue : loadersCache.Cache) {
            CB_ENSURE(
                keyValue.second.RefCount() <= 1,
                "Loader for " << keyValue.first.first.Scheme << "://" << keyValue.first.first.Path
                << " is still referenced");
        }
        loadersCache.Cache.clear();
    }
}