c# - NEST不推荐使用的字段[include]

我刚刚将 flex 搜索从2.3.4更新为5.0.1，并将C#nuget包嵌套到最新的2.4.7

我有以下嵌套查询:

        SourceFilter sourceFilter = new SourceFilter()
        {
            Include = Infer.Fields<Page>(p => p.Category, p => p.Title)
        };

        MultiMatchQuery multiMatchQuery = new MultiMatchQuery()
        {
            Fields = Infer.Fields<Page>(p => p.Title, p => p.MetaDescription, p => p.Keywords),
            Type = TextQueryType.PhrasePrefix,
            Query = search.Term
        };

        var searchQuery = new SearchRequest<Page>()
        {
            From = search.ResultsFrom,
            Size = search.ResultsSize,
            Source = sourceFilter,
            Query = multiMatchQuery
        };

        var searchResponse = client.Search<Page>(searchQuery);

我从 flex 回来了以下错误:
Deprecated field [include] used, expected [includes] instead
注释掉SourceFilter允许查询通过。

有使用SourceFilter的其他方法吗？

最佳答案

如果您针对Elasticsearch 5.0.1运行，请you should use a 5.x version of NEST； nuget上最新的5.x版本是5.0.0-rc3(预发行版)，即将推出5.0.0。

5.x contains the Includes property on ISourceFilter 即Kulasangar highlights in his answer。