我使用pyelasticsearch客户端将数据从MySQL索引到elasticsearch。但是，当我尝试获取索引数据时，我只获得了少量记录，我有166个记录，但我只得到这个：
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"successful": 5,
"failed": 0
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有人可以告诉我发生了什么......
答案 0 :(得分：2)
每次运行查询时，您都会得到多少文档匹配（total:166），但只有前十个文档匹配，按分数排序。在您的情况下，自从您执行match_all查询以来，分数始终是。
您可以使用size参数增加返回的文档数量。如果您想获取大量文档，最好使用scroll api。