I'd support asking Facebook to change it with both my hadoop and orc hats on.
.. Owen > On Jul 24, 2017, at 23:43, Sean Busbey <bus...@cloudera.com> wrote: > > Nope. Once I found out HBase's use was compliant as an optional runtime > dependency I stopped looking. > >> On Jul 24, 2017 7:22 PM, "Andrew Wang" <andrew.w...@cloudera.com> wrote: >> >> I think it'd still be worth asking FB to relicense zstandard. Being able >> to bundle it in the release would make it easier to use, since I doubt >> there are zstandard packages in the default OS repos. >> >> Sean, have you already filed an issue with zstandard? >> >> On Mon, Jul 17, 2017 at 1:30 PM, Jason Lowe <jl...@yahoo-inc.com.invalid> >> wrote: >> >>> I think we are OK to leave support for the zstd codec in the Hadoop code >>> base. I asked Chris Mattman for clarification, noting that the support for >>> the zstd codec requires the user to install the zstd headers and libraries >>> and then configure it to be included in the native Hadoop build. The >>> Hadoop releases are not shipping any zstd code (e.g.: headers or libraries) >>> nor does it require zstd as a mandatory dependency. Here's what he said: >>> >>> >>> On Monday, July 17, 2017 11:07 AM, Chris Mattmann <mattm...@apache.org> >>> wrote: >>> >>>> Hi Jason, >>>> >>>> This sounds like an optional dependency on a Cat-X software. This isn’t >>> the only type of compression >>>> that is allowed within Hadoop, correct? If it is truly optional and you >>> have gone to that level of detail >>>> below to make the user opt in, and if we are not shipping zstd with our >>> products (source code releases), >>>> then this is an acceptable usage. >>>> >>>> Cheers, >>>> Chris >>> >>> >>> So I think we are in the clear with respect to zstd usage as long as we >>> keep it as an optional codec where the user needs to get the headers and >>> libraries for zstd and configure it into the native Hadoop build. >>> >>> Jason >>> >>> On Monday, July 17, 2017 9:44 AM, Sean Busbey <bus...@cloudera.com> >>> wrote: >>> >>> >>> >>> I know that the HBase community is also looking at what to do about >>> >>> our inclusion of zstd. We've had it in releases since late 2016. My >>> >>> plan was to request that they relicense it. >>> >>> >>> Perhaps the Hadoop PMC could join HBase in the request? >>> >>> >>> On Sun, Jul 16, 2017 at 8:11 PM, Allen Wittenauer >>> >>> <a...@effectivemachines.com> wrote: >>> >>>> >>> >>>> It looks like HADOOP-13578 added Facebook's zstd compression >>> codec. Unfortunately, that codec is using the same 3-clause BSD (LICENSE >>> file) + patent grant license (PATENTS file) that React is using and RocksDB >>> was using. >>> >>>> >>> >>>> Should that code get reverted? >>> >>>> >>> >>>> >>> >>>> >>> >>>> --------------------------------------------------------------------- >>> >>>> To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org >>> >>>> For additional commands, e-mail: common-dev-h...@hadoop.apache.org >>> >>>> >>> >>> >>> >>> >>> -- >>> >>> busbey >>> >>> >>> --------------------------------------------------------------------- >>> >>> To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org >>> >>> For additional commands, e-mail: common-dev-h...@hadoop.apache.org >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org >>> For additional commands, e-mail: common-dev-h...@hadoop.apache.org >>> >>> >> --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org
