datax mongo到hive
Open
- Dominant language
- Java
- Stars
- 17.4k
- Forks
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Description
使用多个chanal的时候hive中数据重复
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reproducing the MongoDB-to-Hive transfer with multiple channels and compare the records written to Hive. Trace the relevant DataX reader and writer entry points to determine where duplicates appear; done means the same source records are written without duplication when multiple channels are enabled.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- mongodb
- Domain
- data-engineering, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100