配置reader的parameter的Colum时候，使用type&value无法正确读取数据位置
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- Dominant language
- Java
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Description
配置reader的parameter的Colum时候，使用type&value无法正确读取数据位置，使用type&index的方式可以正常读取
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Research direction
The issue does not name a file, reader, data source, configuration example, or test. Start by locating DataX reader parameter handling and reproduce the difference between column selection with type&value and type&index. Done means identifying the affected reader and providing a verified fix or a precise reproduction with regression coverage.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100