PutMultiple(entries.Select(e => (StringToBytes(e.key), StringToBytes(e.value), e.columnFamilyName)));
ZipArchiveFromEntries( entries.Select(entry => (entry.name, entry.content, EntryLastWriteTimeDefault)).ToImmutableList(),
FromEntries(entries.Select(e => new KeyValuePair <string, string>(e.Item1, e.Item2)));