Monthly Archives: March 2015

N-plane packed counters for faceting

Faceting in Solr works well out of the box up to some millions of unique values in the facet field. There is a small performance penalty linear to the number of unique values, which begins to show after some point. … Continue reading

Posted in eskildsen, Faceting, Hacking, Low-level, Performance, Solr | 1 Comment

Net archive indexing, round 2

Using our experience from our initial net archive search setup, Thomas Egense and I have been tweaking options and adding patches to the fine webarchive-discovery from UKWA for some weeks. We will be re-starting indexing Real Soon Now. So what … Continue reading

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