[jvm-packages] improve the visibility of error when persisting model
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- C++
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Description
add exception handler in
https://github.com/dmlc/xgboost/blob/aa53e9fc8d0fbd2e229246212fb40d107985cb83/jvm-packages/xgboost4j-spark/src/main/scala/ml/dmlc/xgboost4j/scala/spark/params/DefaultXGBoostParamsWriter.scala#L61
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Research direction
Start by reading jvm-packages/xgboost4j-spark/src/main/scala/ml/dmlc/xgboost4j/scala/spark/params/DefaultXGBoostParamsWriter.scala at line 61 and trace the model-persisting operation there. The issue is done when failures during persistence expose the underlying exception clearly instead of presenting an unhelpful error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- scala, spark
- Domain
- distributed-systems, machine-learning
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100