当mongodb源表是空表时，在取第一条数据会出现空指针，有没有办法增加配置避免空指针？
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- Dominant language
- Java
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Description
This issue has no description.
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Research direction
The issue names no file, test, or entry point, so first locate the MongoDB reader path that fetches the first record and reproduce the null-pointer failure with an empty source table. Determine the intended behavior and whether configuration is appropriate, then add coverage showing the empty-table case is handled without a null pointer.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, mongodb
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100