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Elasticsearch别名使用指南
在Elasticsearch中无法新增分析器或修改已有字段,因此需变更时,必须新建一个配置好的索引,再将原数据迁移至新索引,以确保映射和分析设置正确生效。 23、 采用scan scroll实现数据批量读取,结合bulk API进行批量索引,是一种高效的数据处理方式。后续可进一步完善具体实现细节。就先到这里!
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