Thanks Dawid, glad I asked!
Am Dienstag, den 25.09.2018, 10:46 +0200 schrieb Dawid Weiss:
> Use MMapDirectory on a temporary location, Matthias. If you really
> need in-memory indexes, a new Directory implementation is coming
> (RAMDirectory will be deprecated, then removed), but the difference
>
Use MMapDirectory on a temporary location, Matthias. If you really
need in-memory indexes, a new Directory implementation is coming
(RAMDirectory will be deprecated, then removed), but the difference
compared to MMapDirectory is typically not worth the hassle. See this
issue for more discussion.
h