FX

Fang Xing

Articles by Fang Xing
ES|QLQuery Languages

One query, three data sources: ES|QL subqueries get FROM, TS and ROW

Filter application logs by live metric behavior and combine indexed data with inline test values. Your filter lists pull from time-series data on the fly, so nothing is hard-coded.

Fang Xing
ES|QLQuery Languages

One ES|QL query instead of two: WHERE IN subquery replaces the copy-paste loop in Elasticsearch

ES|QL's WHERE clause can filter by another Elasticsearch subquery's results instead of a static ID list you copied by hand, with nested subqueries, NOT IN and compound conditions built in.

Fang Xing

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