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请问elasticsearch 在某个分类下面对文章标题进行查询建议该怎么做呢?比如,现在有 分类层级为 A > B > C; D > E > F ,在 B 分类下输入查询串比如"Java",可以将B分类下的包括子分类中的文章标题有Java的进行查询建议,但是在E分类下面输入"Java" 不能将分类属于B或B子类的文章进行建议,只能对E和E子类进行建议。
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You can bring a context for classification. For details, see https://www.elastic.co/guide/...
You can bring a context for classification. For details, see https://www.elastic.co/guide/...