Solution implemented in core-level and works with binary-marshaller. If you about the cache queries - it works with compressed data.
2017-03-29 21:42 GMT+03:00 Dmitriy Setrakyan <dsetrak...@apache.org>: > On Wed, Mar 29, 2017 at 10:56 AM, Denis Magda <dma...@apache.org> wrote: > > > Hello Vyacheslav, thanks for your efforts. > > > > Is there any special support for SQL? In the original discussion [1] > > around this task the folks expressed several concerns about compression > > usefulness w/o the ability to execute SQL queries over compressed data. > In > > general it makes sense to run the discussion in [1]. > > > > [1] http://apache-ignite-developers.2346864.n4.nabble. > > com/Data-compression-in-Ignite-2-0-td10099.html <http://apache-ignite- > > developers.2346864.n4.nabble.com/Data-compression-in- > > Ignite-2-0-td10099.html> > > > > I second Denis' concern. Compression is very useful, but we must be able to > use SQL queries on the compressed data. One way would be to make sure that > the indexes are not compressed, which would mean that we have to decompress > the value to update indexes, or do the reverse - compress it only after we > update the indexes. > > Sergi, what do you think? > -- Best Regards, Vyacheslav
