0.11 is released. -dain
Sent from my iPhone > On May 4, 2018, at 1:41 PM, Owen O'Malley <[email protected]> wrote: > > I just upgraded ORC to use aircompressor 0.10. I assume we'll want to move > to 0.11 before we use zstd? > > .. Owen > >> On Fri, May 4, 2018 at 12:49 PM, Dain Sundstrom <[email protected]> wrote: >> >> The maintained location (and the version we use in prod) is: >> https://github.com/airlift/aircompressor/tree/master/src/ >> main/java/io/airlift/compress/zstd >> >> We plan on writing the compressor soon as we need it for our production >> systems. >> >> BTW we are about to do a release that fixes a bug with zstd. >> >> -dain >> >>> On May 4, 2018, at 11:19 AM, Xiening Dai <[email protected]> wrote: >>> >>> Hi all, >>> >>> I think the major reason that we don’t support zstd compressor today is >> that there’s no native java library currently. But I do see a java >> decompressor in presto code base - >>> >>> https://github.com/prestodb/presto/blob/8f4e5bb9340890f01291ee1b777a1b >> 2b921a90c4/presto-orc/src/main/java/com/facebook/presto/ >> orc/zstd/ZstdDecompressor.java >>> >>> I wonder if we can just integrate this so at least we have the >> decompress ability. I believe this is valuable as there are Orc files >> compressed in zstd, including some presto workload, and some of the >> workload in our installation (generated by c++ writer with zstd >> compression). >>> >>> >> >>
