Full-text search X times faster: Inverted index vs. SQL OLAP
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Inverted indexes, popularized by Elasticsearch and Lucene, were designed for consumer web search with rich tokenization and scoring. For observability and security log workloads, these features become antipatterns — developers need grep-style substring matches, not stemmed token lookups. SQL OLAP databases like ClickHouse can
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How we got there: The rise of observability full-text searchHow Elasticsearch full-text search worksHow analytical full-text is differentHow to be 10 times faster in analytical searchSQL analytical data warehouse for observability and security dataBest tool for the job,Sort: