Monthly Archives: April 2014

Sparse facet counting without the downsides

The SOLR-5894 issue “Speed up high-cardinality facets with sparse counters” is close to being functionally complete (facet.method=fcs and facet.sort=index still pending). This post explains the different tricks used in the implementation and their impact on performance. Baseline Most of the … Continue reading

Posted in eskildsen, Faceting, Low-level, open source, Performance, Solr | 2 Comments