We've got a lot of open source projects related to Hadoop and to our
graph data available at http://research.freebase.com, but we aren't
planning on open sourcing our graph processing work around Hadoop yet.
Hyunsik Choi wrote:
Hi Colin,
I'm a member of RDF proposal. I have one question as to Metaweb. Do
you (or your company) have a plan to make Metaweb to be open source?
Hyunsik Choi
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Hyunsik Choi (Ph.D Student)
Laboratory of Prof. Yon Dohn Chung
Database & Information Systems Group
Dept. of Computer Science & Engineering, Korea University
1, 5-ga, Anam-dong, Seongbuk-gu, Seoul, 136-713, Republic of Korea
TEL : +82-2-3290-3580
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On Tue, Oct 21, 2008 at 10:23 AM, Colin Evans <[EMAIL PROTECTED]> wrote:
Hi Edward,
At Metaweb, we're experimenting with storing raw triples in HDFS flat files,
and have written a simple query language and planner that executes the
queries with chained map-reduce jobs. This approach works well for
warehousing triple data, and doesn't require HBase. Queries may take a few
minutes to execute, but the system scales for very large datasets and result
sets because it doesn't try to resolve queries in memory. We're currently
testing with more than 150MM triples and have been happy with the results.
-Colin
Edward J. Yoon wrote:
Hi all,
This RDF proposal is a good long time ago. Now we'd like to settle
down to research again. I attached our proposal, We'd love to hear
your feedback & stories!!
Thanks.
