Filter document with not null value in Kibana Discover. Should I use "exist", but it still return me docs with empty field - Kibana - Discuss the Elastic Stack
Elasticsearch DSL Exists Query - Implementation & Use with Bool Queries
Finding documents with empty string as value · Issue #7515 · elastic/ elasticsearch · GitHub
Using DropNullFields to remove fields with null values - AWS Glue Studio
Querying for values in an array with Elasticsearch datasource - Elasticsearch - Grafana Labs Community Forums
Solved: update a get request to elastic search in nifi - Cloudera Community - 217813
Finding documents with empty string as value · Issue #7515 · elastic/ elasticsearch · GitHub
ElasticSearch query filter not working - Stack Overflow
Using empty string in range query 'gt' returns no documents · Issue #63386 · elastic/elasticsearch · GitHub