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From Henry Saputra <henry.sapu...@gmail.com>
Subject Re: [DISCUSS] Distributed TPC-H DataGenerator for flink-contrib
Date Mon, 23 Mar 2015 16:58:51 GMT
Robert,

Just curious if you did try to send email to tpc.org to ask about fair
usage of example data?


- Henry

On Sat, Feb 28, 2015 at 12:07 PM, Robert Metzger <rmetzger@apache.org> wrote:
> I tried twice writing them but I didn't receive an answer.
> But given that Apache Calcite is also using airlift/tpch in its
> dependencies as well, I would like to add the TPC-H data generator to
> "flink-contrib".
> I would also add a note that TPC is a registered trademark and that our
> generator is not the official generator and may not be used to generate
> test data for performance measurement publications.
>
>
> On Wed, Feb 11, 2015 at 3:02 PM, Stephan Ewen <sewen@apache.org> wrote:
>
>> I wrote them some time ago (like 12+ months) about the question whether we
>> can include TPCH sample data for our programs. They replied they were just
>> revising their license to allow that.
>>
>> Should be possible now. Good idea to ping them again to make sure that it
>> is approved now and that it holds for code as well...
>>
>> On Wed, Feb 11, 2015 at 2:22 PM, Robert Metzger <rmetzger@apache.org>
>> wrote:
>>
>> > Okay, thank you. I'll write a mail to tpc.org and ask which rules we
>> have
>> > to respect.
>> >
>> > On Wed, Feb 11, 2015 at 2:16 PM, Fabian Hueske <fhueske@gmail.com>
>> wrote:
>> >
>> > > +1 for reaching out to the TPC.
>> > >
>> > > It might also be that it is OK to add the code but not under the name
>> > > TPC-H.
>> > >
>> > > 2015-02-11 13:55 GMT+01:00 Ufuk Celebi <uce@apache.org>:
>> > >
>> > > > Nice, this is a great tool. :)
>> > > >
>> > > > On 09 Feb 2015, at 17:05, Robert Metzger <rmetzger@apache.org>
>> wrote:
>> > > >
>> > > > > However, the website is not really helpful:
>> > > > http://www.tpc.org/trademarks/
>> > > > >
>> > > > > As one data point, the Apache Calcite (incubating) project also
>> > depends
>> > > > on
>> > > > > the mentioned airlift/tpch repository:
>> > > > >
>> > >
>> https://github.com/apache/incubator-calcite/blob/master/plus/pom.xml#L57
>> > > > > and
>> > > > >
>> > > >
>> > >
>> >
>> https://github.com/apache/incubator-calcite/blob/master/plus/src/main/java/org/apache/calcite/adapter/tpch/TpchSchema.java#L33
>> > > > > .
>> > > > >
>> > > > > How about adding a line to the NOTICE files acknowledging that
TPC
>> > is a
>> > > > > registered trademark of the transaction processing council?
>> > > >
>> > > > I find it reasonable to add it to the NOTICE files as an
>> > acknowledgement.
>> > > >
>> > > > The trademark website says "For additional details please contact
>> > > > admin@tpc.org." If we want to be on the safe side, we could write
an
>> > > > email and confirm.
>> > > >
>> > > > Any further opinions on this?
>> > > >
>> > > > – Ufuk
>> > >
>> >
>>

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