DQL to filter by non-zero length: Advert.location_query:* (does not work as a filter)
Or in Lucene: Advert.location_query:?*
Results are limited to 10,000 records, unless you use the scroll API which can paginate and also make parallel requests.
A piggy bank of commands, fixes, succinct reviews, some mini articles and technical opinions from a (mostly) Perl developer.
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Elasticsearch advanced queries
See also ElasticSearch basics.
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dsl,
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elasticsearch,
kibana,
lucene,
opensearch,
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