Parallelize deduplication in CLI tool
- Dominant language
- Java
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Description
The CLI tool command `repair deduplicate` repair one partition at a time. To repair hundreds of partitions, this takes time. We should add a mode to take multiple partition paths for the CLI and run the dedup job for multiple partitions at the same time.
## JIRA info
- Link: https://issues.apache.org/jira/browse/HUDI-4990
- Type: Improvement
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## Comments
09/Nov/22 18:35;jonvex;We are stuck on this for now because we can't run the integration tests locally;;;
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Research direction
Start at the CLI implementation of the `repair deduplicate` command and trace how it accepts a partition path and runs the deduplication job. The change is complete when the command accepts multiple partition paths and runs deduplication for them concurrently; the issue notes that integration tests cannot currently be run locally.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- cli
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100