Channel中是否可加入数据处理SPI扩展点？
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- Dominant language
- Java
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Description
通过阅读源码发现，目前Reader将数据sende到Channel后，由Writer直接Pull。是否可考虑在Channel中增加**数据处理**的扩展点？补强作为ETL工具中T的部分。
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Research direction
Start by tracing the source flow from Reader through Channel to Writer, as described in the issue, and identify the existing extension points. Determine the intended data-processing SPI contract and its scope before proposing a design; the issue does not define files, tests, or a concrete completion criterion.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100