1.

What Is An Analyzer In Elasticsearch ?

Answer»

While indexing DATA in ElasticSearch, data is transformed internally by the Analyzer defined for the index, and then indexed. An analyzer is built of tokenizer and filters. Following types of Analyzers are available in ElasticSearch 1.10.

  • STANDARD ANALYZER
  • SIMPLE ANALYZER
  • WHITESPACE ANALYZER
  • STOP ANALYZER
  • KEYWORD ANALYZER
  • PATTERN ANALYZER
  • LANGUAGE ANALYZERS
  • SNOWBALL ANALYZER
  • CUSTOM ANALYZER

While indexing data in ElasticSearch, data is transformed internally by the Analyzer defined for the index, and then indexed. An analyzer is built of tokenizer and filters. Following types of Analyzers are available in ElasticSearch 1.10.


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