Sounds good to me as well. Can we simply import the code into the repository now?
Thanks, Till > On Apr 22, 2015, at 8:19 AM, Henry Saputra <[email protected]> wrote: > > This is similar to Apache Flink where there was a project developed > that depends on Flink. > > It finally came to Flink as separate contributions and also bring new > committers to the community that helps shows growth of the project. > > If Pregelix could wait lets bring AsterixDB first and see where it > could fit later once the git settle in the Apache Git repo. > > - Henry > > On Wed, Apr 22, 2015 at 12:41 AM, Till Westmann <[email protected]> wrote: >> I think that there are a few ways to go about this >> 1) just import it with everything else >> 2) donate it later in an explicit step >> 3) incubate it in separate project. >> I think that >> 1) is not ideal, as Pregelix wasn’t part of the incubation proposal that was >> voted on. However, I also don’t see any harm being caused by importing it >> now. >> 2) would be a little cleaner as we could have a separate vote on this. >> 3) would be possible as well, but since the Pregelix community is a >> subcommunity of the AsterixDB community and as the projects are technically >> very closely related it seems to make sense to have the same PMC managing >> them. >> >> Other thoughts? >> >> Thanks, >> Till >> >>> On Apr 21, 2015, at 8:53 AM, Michael Carey <[email protected]> wrote: >>> >>> Retrying minus the attachment (which is available anyway as the first >>> publication on the Pregelix site's publications page). >>> >>> >>> -------- Forwarded Message -------- >>> Subject: Re: Migration of git repository >>> Date: Tue, 21 Apr 2015 08:49:59 -0700 >>> From: Michael Carey <[email protected]> >>> To: Mattmann, Chris A (3980) <[email protected]>, Till >>> Westmann <[email protected]> >>> CC: Chris Hillery <[email protected]>, Ian Maxon <[email protected]>, >>> Yingyi Bu <[email protected]>, [email protected] >>> >>> >>> >>> Sure! Let me clarify the issue for everyone (and broaden the question). >>> >>> One of the technical by-products of the AsterixDB project is a graph >>> analytics package called Pregelix - as the name suggests, it is a "knock >>> off" of Pregel, as are packages like Giraph. What's unique about Pregelix >>> is that it actually scales without OOM'ing - under the covers it uses >>> database join processing techniques. You can find out more about it by >>> visiting http://pregelix.ics.uci.edu/ and/or by skimming the attached paper >>> - check out the experimental results compared to other popular >>> alternatives. Anyway, we have made it freely available (as we do all of our >>> AsterixDB-related research products) and we were thinking that we should >>> simply include it under the AsterixDB project - kind of like Spark has >>> subprojects for SQL, streams, graphs, etc. As a result, I listed it on the >>> list of transferred artifacts when I sent in the licensing form the other >>> day. (So we at least have that step done.) Its code conntributors have >>> been a small subset of the AsterixDB team; it was a small sub-project, >>> basically. (Mostly just Yingyi Bu!) >>> >>> Pregelix is kind of a sibling of Apache VXQuery in that its runtime is >>> based on Hyracks but it hasn't otherwise been AsterixDB-dependent. >>> However, we have just finished teaching it to read/write directly from >>> AsterixDB native storage - instead of just HDFS - so now it has an >>> AsterixDB dependency, and we are using it as a driving example of how to >>> couple AsterixDB to other analytic engines. >>> >>> Rather than going through another exercise to open-source this separately, >>> it seemed like we could take this approach. >>> >>> Thoughts? >>> Cheers, >>> Mike >>> >>> >>> On 4/21/15 7:45 AM, Mattmann, Chris A (3980) wrote: >>>> Yes, in fact, this whole conversations should be happening on >>>> the dev list. OK for me to CC them on my reply? >>>> >>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>>> Chris Mattmann, Ph.D. >>>> Chief Architect >>>> Instrument Software and Science Data Systems Section (398) >>>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA >>>> Office: 168-519, Mailstop: 168-527 >>>> Email:[email protected] >>>> WWW:http://sunset.usc.edu/~mattmann/ >>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>>> Adjunct Associate Professor, Computer Science Department >>>> University of Southern California, Los Angeles, CA 90089 USA >>>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>>> >>>> >>>> >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: "Michael J. Carey"<[email protected]> >>>> Date: Tuesday, April 21, 2015 at 3:13 AM >>>> To: Till Westmann<[email protected]> >>>> Cc: Chris Hillery<[email protected]>, Ian Maxon<[email protected]>, Yingyi >>>> Bu<[email protected]>, Chris Mattmann<[email protected]> >>>> Subject: Re: Migration of git repository >>>> >>>>> + Yingyi on the Pregelix Q. Should we also ask Chris M for advice on >>>>> that? >>>>> On Apr 20, 2015 4:23 PM, "Till Westmann"<[email protected]> wrote: >>>>> >>>>> Hi Ian, >>>>> >>>>> >>>>> That’s a good question - and I don’t know the answer. >>>>> We’ve got 2 repos so far: >>>>> https://issues.apache.org/jira/browse/INFRA-9212 >>>>> https://issues.apache.org/jira/browse/INFRA-9306 >>>>> so we should have space for Hyracks and AsterixDB. >>>>> >>>>> >>>>> I think that there’s an open questions about Pregelix, but maybe that >>>>> shouldn’t keep us from going ahead. >>>>> >>>>> >>>>> I further think that it would be great if you could send an e-mail to >>>>> [email protected] >>>>> <mailto:[email protected]> and ask if it’s ok to import >>>>> our git repo(s) or if something else needs to be done first. (I could >>>>> send that e-mail as well, but it would be great if there were more >>>>> non-Till e0mails on the list :) ) >>>>> >>>>> >>>>> Cheers, >>>>> Till >>>>> >>>>> >>>>> On Apr 20, 2015, at 4:07 PM, Ian Maxon<[email protected]> wrote: >>>>> >>>>> Hi Mike, Chris and Till, >>>>> >>>>> >>>>> Since (I think?) the paperwork for the software grant is done now, should >>>>> I copy our GC branches over to the ASF git repositories now ( as well as >>>>> making it a mirror in the Gerrit commit hook script)? >>>>> >>>>> >>>>> Thanks, >>>>> - Ian >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>> >>> >>> >>
