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Erlang & Riak <3 JS: Reject.JS 2013 Lightning Talk 12-SEP-2013
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Erlang & Riak <3 JS: Reject.JS 2013 Lightning Talk 12-SEP-2013

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  • 1. Erlang & Riak <3 JS Kenji Rikitake @jj1bdx RejectJS lightning talk 12-SEP-2013 1 Thursday, September 12, 13
  • 2. What I’m doing 2 Thursday, September 12, 13
  • 3. Riak? what’s that? • basho.com/riak/ • multi-node fault-tolerant key-value database • You can still sleep at night when a Riak node gets down - a relief for sysadmin • You don’t need to know Erlang details to try and use Riak • Accessible via native JS support 3 basho Thursday, September 12, 13
  • 4. # Note: this is a part of Python code # Check out basho/riak-python-client # at GitHub q.map("function (v) { " " var fields = JSON.parse(v.values[0].data);" " var freq = parseFloat(fields.freq_d);" " if (freq >= 14.0970 && freq <= 14.0971) " " {return [fields.freq_d];}" " return []; }") JS code on Riak MapReduce 4 Thursday, September 12, 13
  • 5. Erlang? It’s not node.js... • node.js is good for server prototyping • Erlang is much more ROCK SOLID on running multi-node cluster of servers, which node.js has some difficulties • Erlang + JS will be a strong conbination for solving many things! 5 Thursday, September 12, 13
  • 6. So try Riak and Erlang • When you get stuck on node.js • When you need a rock-solid KVS • Good JS frontend and good Erlang server will make an awesome system! •Basho and Erlang communities do want input from JS people! 6 Thursday, September 12, 13
  • 7. Erlang and Riak events in Berlin • Berlin Riak Meetup:Wednesday, September 25, 19:00 • http://www.meetup.com/Berlin-Riak/ • Berlin Erlang Factory Lite 2013: Wednesday, October 16, 9:00-18:00 • https://www.erlang-factory.com/conference/ Berlin2013/ 7 Thursday, September 12, 13
  • 8. Thanks Kenji Rikitake @jj1bdx Looking for jobs from October 2013: welcome your offer for Erlang, Riak, FreeBSD, DNS, and even JS jobs! 8 Thursday, September 12, 13