alibaba / alibaba/DataX

在写MongoDB的时候,是否可以支持嵌套字段,把数据扁平化处理呢?目前datax不支持,怎么修改呢? 如下图里面如果是document就不行 会报错。有偿求助

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Dominant language
Java
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Description

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Research direction

The report only provides an image and does not name a file, test, or connector entry point. Begin by reproducing the MongoDB write failure from the attached example and trace the handling of nested documents; done means nested fields can be flattened during writes without the reported error, with coverage for that example.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, mongodb
Domain
data-engineering, databases
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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