はじめに NDJSONの存在を知らなくて、Elasticsearchのドキュメント見てて、ん?JSON?配列じゃないけど?ってなったのでまとめることにしました。 Bulk API | Elasticsearch Guide [7.14] | Elastic https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html 例:ElasticsearchのBulkAPIの例 { "index" : { "_index" : "test", "_id" : "1" } } { "field1" : "value1" } { "delete" : { "_index" : "test", "_id" : "2" } } { "create" : { "_index" : "test", "_id" : "
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