三苦庵笔记

微软加入ASF之后.NET生态拓展得越来越好了，可喜可贺。本文基于.NET for Apache® Spark™Java 1.8Apache Spark 2.4.1.NET Framework 4.7.2VS2019java version “1.8.0_301”Java™ SE Runtime Environment (build 1.8.0_301-b09)Java HotSpot™ 64-Bit Server VM (build 25.301-b09, mixed mode)

search_type=scan removedThe scan search type was deprecated since version 2.1.0 and is now removed. All benefits from this search type can now be achieved by doing a scroll request that sorts documents in _doc order, for instance:网上流传的老办法不行了。实际上看，sort.

依赖：Elasticsearch.NetNEST直接NuGet安装即可单条插入public static void Insert(string url, string index, object t){ var settings = new ConnectionSettings(new Uri(url)).DefaultIndex(index); var client = new ElasticClient(settings); client.IndexDocum