[GitHub] [lucenenet] mq00fc commented on issue #649: About the problem of distinct under the field obtained by Lucene.net when querying

[GitBox <gi...@apache.org>]

mq00fc commented on issue #649:
URL: https://github.com/apache/lucenenet/issues/649#issuecomment-1276383627

   > 可能有一种更快的方法来获得不同的值，但分组功能应该能够实现这一点。自从我使用分组功能已经有一段时间了，但请看一下[TestGroupingExtra.cs](https://github.com/apache/lucenenet/blob/master/src/Lucene.Net.Tests.Grouping/TestGroupingExtra.cs)，其中包含我创建的一堆测试，以更好地了解分组的工作原理。您可能会发现它很有帮助。
   
   Thank you very much for your reply in your busy schedule, I looked at your unit test and successfully implemented this function in the field "brandId", but it won't work if I use other Chinese fields, I don't Know why, may I ask why?


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