Kamal questions

Kamal answers

• Elasticsearch: "must" query on nested fields
• Combining nested query with boolean query in Elastic Search
• Use synonyms in elasticsearch
• ElasticSearch - difference between two date fields
• How to aggregate on a matched prefix/phrase from ElasticSearch records?
• Multiple Analyzers to a specific field
• Elasticsearch aggregation with hierarchical category, subcategory; limit the levels
• How to use ingest pipelines on already indexed documents?
• Is it possible to sort by a range in Elasticsearch?
• Elasticsearch - Count duplicated and unique values