Articles tagged with
elastic

07 Oct 2021

How to ruin your Elasticsearch performance — Part II: Breaking things, one at a time

It’s easy to find resources about improving Elasticsearch performance, but what if you wanted to reduce it? In Part I of this two-part series we looked under the hood in order to learn how ES works internally. Now, in Part II, is the time to apply this knowledge in practice and ruin our ES performance. Most tips should also be applicable to Solr, raw Lucene, or, for that matter, to any other full-text search engine as well.


30 Sep 2021

How to ruin your Elasticsearch performance — Part I: Know your enemy

It’s easy to find resources about improving Elasticsearch performance, but what if you wanted to reduce it? This is Part I of a two-post series, and will present some ES internals. In Part II we’ll deduce from them a collection of select tips which can help you ruin your ES performance in no time. Most should also be applicable to Solr, raw Lucene, or, for that matter, to any other full-text search engine as well.