Blog posts tagged with 'solr':

Bitwise mask emulation with Solr

Date: 28 Feb 2014
Tags: [ bit manipulation ]  [ solr

Solr is great for searching through a massive data collection in lots of different ways. But one thing Solr lacks is the possibility to search bitwise. And this by itself makes sense: Solr uses inverted indexing and doing bitwise operations on it’s indexes might result in a loss of performance. There are, however, some plugins that will allow you to use bitwise operations, but there might even be a more native way: