“Linkedin Search-Related Projects Rough Notes”

fujohnwang

2012-02-03


solr

bobo

  • a Faceted Search implementation written purely in Java, an extension of Apache Lucene.
  • http://cdc.tencent.com/?p=1401
  • complement unstructured data set (in lucene) with semi- or full-structured data set, that’s, we can search all of the kinds of data sets

zoie

  • a real-time search and indexing system built on Apache Lucene
  • sub-system of sensidb or backbone?!
  • data provider -> indexs(ram or disk based) -> index reader factory -> query clients

cleo

  • real-time typeahead and autocomplete services
  • front tier(cache, web) + aggregator(1..1) + searching services(1..*)

senseidb

data sources -> gateways -{indexing}-> sensi node(s) -{load balancing}-> broker(s)-> query clients

In conclusion

zoie -{make it clustered}-> sensidb -{make it SOA}-> cleo 

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