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Apache Solr 7.6 で日付のフィールドを使う

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SolrJ での追加

format には「"yyyy-MM-dd'T'HH:flag_mm:ss"」を使う。

String urlString = "http://localhost:8983/solr/sandbox";
SolrClient solr = new HttpSolrClient.Builder(urlString).build();

SolrInputDocument document = new SolrInputDocument();
document.addField("id", "5");
document.addField("field_text_en", "This is test. for Date formatting ");
String dateNow = (new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss")).format(new Date());
document.addField("field_date", dateNow);
UpdateResponse response = solr.add(document);

Hiroki Oya <oyahiroki> 自然言語処理技術者 NLP Engineer (2001-2018) IBMで自然言語処理ソリューションの開発 (IBM Watson) (2018-現在) 日産自動車で自然言語処理ソリューションの開発 --- #NLP4J Java 自然言語処理
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