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评分规则必须要在建索引的时候指定么？ #64

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lcbluestorm opened this issue Dec 26, 2016 · 1 comment
Open

评分规则必须要在建索引的时候指定么？ #64

lcbluestorm opened this issue Dec 26, 2016 · 1 comment

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@lcbluestorm
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评论规则必须是在建索引的时候指定么？
评分规则�如果可以在search的时候进行指定的话，查询会更灵活吧？因为有时候在查询的时候，需要针对不同的filed进行排序获取最后的结果
@SheepSheepChen
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可是 bm25算法 他需要知道关键词出现的频次 如果search的时候指定 再进行全局遍历 那不是多此一举

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@lcbluestorm @SheepSheepChen