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MySQL同步到Elasticsearch的支持Nested及大宽表 #190

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jsrgqinbin opened this issue Mar 17, 2023 · 2 comments
Open

MySQL同步到Elasticsearch的支持Nested及大宽表 #190

jsrgqinbin opened this issue Mar 17, 2023 · 2 comments

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@jsrgqinbin
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jsrgqinbin commented Mar 17, 2023

MySQL中的
订单表
订单明细
产品表

订单表发生变化后,可以更新Elasticsearch中的数据同步更新Nested订单明细和产品信息表;

MySQL中的
产品表
产品属性
同步到Elasticsearch形成一张表格,在产品表中附加把属性列加进来同步;

产品表更新,更新宽表;

希望支持如上两个产场 @秦彬

@baisui1981
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baisui1981 commented Mar 17, 2023

问题

  1. 产品表更新,更新宽表;===> 这种情况可能会引起更新风暴,可以接受?
  2. Nested是啥意思?
  3. 打宽表可以使用hive,或者odps不?

@jsrgqinbin
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  1. 产品表更新,更新宽表;===> 这种情况可能会引起更新风暴,可以接受?
    可不可以引入一个配置?
  2. Nested是啥意思?
    Elasticsearch Nested类型,如订单头表,订单明细用Elasticsearch Nested类型
  3. 打宽表可以使用hive,或者odps不?
    有些宽表希望打到Elasticsearch里

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