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 >> >> >
