Lucene Server: From Erlang to Java and Back Again
summary
Builds an OTP application that runs Lucene inside a Java node and talks to it from Erlang via JInterface, shipping a Java gen_server-like behavior so Erlang can call into Lucene with normal gen_server calls. Adds geolocation fields and the ability to invoke Erlang functions from Lucene queries. Benchmarks show large binaries round-trip under 5 ms but lists of terms incur heavy encode/decode overhead; peak deployments hit ~1,000 queries/sec. Source and extensions are on GitHub.
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chapters (17)
- 0:00Introduction
- 2:08Background
- 4:54Scene Service
- 6:38Pagination
- 7:25Goals
- 7:59Supervised
- 8:25Lossing
- 9:54Java Program
- 10:30LuceneServer
- 11:02LuceneServer Java
- 13:22LuceneServer Interface
- 15:52Lucene Extensions
- 16:12Lucene Query Extensions
- 17:27Handle Call Function
- 19:43Performance
- 24:21Encoding
- 25:23Future
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