1.报错信息如下: [--16T00::,][WARN ][logstash.outputs.elasticsearch] Could not index event to Elasticsearch. {:status=>, :action=>[, "error"=>{"type"=>"mapper_parsing_exception", "reason"=>"failed to pa
Mapping is the process of defining how a document should be mapped to the Search Engine, including its searchable characteristics such as which fields are searchable and if/how they are tokenized. In ElasticSearch, an index may store documents of dif
Elasticsearch allows you to configure a scoring algorithm or similarity per field. The similaritysetting provides a simple way of choosing a similarity algorithm other than the default TF/IDF, such as BM25. Similarities are mostly useful for text fie
通过给定一个Java的class类自行创建ElasticSearch的mapping Order的domain类 public class Order { public String system_id; public String finger_id; public String merchant_id; public Double tx_money; public String pay_date; public String payment_status; public Date settl