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@@ -606,9 +606,10 @@ PUT /cooking_blog/_mapping
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> }
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> ```
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#### 将blog示例添加到索引中
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> #### ignore_above
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> 在`keyword`中指定`ignore_above`为256,将避免索引长度大于256的字段值。当字段长度大于256时,该字段将不会被索引,`但是被忽略字段将会包含在_source中`
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>
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> 当`ignore_above`没有显式指定时,其值默认为256.
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