使用 apache solr 的 facet 动态字段 [英] facet dynamic fields with apache solr

问题描述

我在 ApacheSolr 中定义了动态字段:

I have defined dynamic field in ApacheSolr:

我用它来存储产品特征，例如:颜色特征、直径特征、材料特征等.这些字段的数量不是恒定的，因为产品在变化.

I use it to store products features like: color_feature, diameter_feature, material_feature and so on. Number of those fields are not constant becouse products are changing.

是否可以使用相同的查询获得所有动态字段的分面结果，或者我是否需要始终在查询中编写所有字段，例如... facet.field=color_feature&facet.field=diameter_feature&facet.field=material_feature&facet.field=...

Is it possible to get facet result for all those dynamic fields with the same query or do I need to write always all fields in a query like ... facet.field=color_feature&facet.field=diameter_feature&facet.field=material_feature&facet.field=...

推荐答案

Solr 目前不支持 facet.field 参数中的通配符.
所以 *_feature 对你不起作用.

Solr currently does not support wildcards in the facet.field parameter.
So *_feature won't work for you.

可能想检查一下 - https://issues.apache.org/jira/浏览/SOLR-247

如果您不想传递参数，您可以轻松地将这些添加到您的请求处理程序默认值中.

If you don't want to pass parameters, you can easily add these to your request handler defaults.

请求中的 qt=requesthandler 将始终包含这些方面.

The qt=requesthandler in request would always include these facets.

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