BloombergLP::bslstl::HashTable<UnorderedMapKeyConfiguration<basic_string<char> const, pair<basic_string<char> const, Json>>, TransparentHash, TransparentEqualTo, allocator<pair<basic_string<char> const, Json>>>::rehashThreshold

Return the number of elements this hash table can hold without requiring a rehash operation in order to respect the maxLoadFactor.