Hi Joris, The Java support for lz4 compression is on-going ( https://github.com/apache/arrow/pull/8949). Integration with C++/Python is not finished yet. We would appreciate it if you could share the file to help us with the integration test.
Best, Liya Fan On Fri, Jan 29, 2021 at 2:41 AM Antoine Pitrou <anto...@python.org> wrote: > > Le 28/01/2021 à 19:38, Wes McKinney a écrit : > > It still seems notable that our generic LZ4-compressed output stream > > cannot be read by Java (independent of Arrow and the Arrow IPC > > format). > > That and the custom LZ4 framing used by Parquet-Java... Apparently the > Java ecosystem can't implement proper compression libraries :-S > >
