Mars is a tensor-based unified framework for large-scale data computation which scales numpy, pandas, scikit-learn and Python functions.
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[BUG] lightgbm TypeError: a bytes-like object is required, not 'list' #3348
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zhongchun closed 1 year ago
Describe the bug There is a
TypeError: a bytes-like object is required, not 'list'
when i run alightgbm.LGBMClassifier.fit
on a 3 nodes Mars cluster.To Reproduce To help us reproducing this bug, please provide information below:
4 and 5 are as follows: I launched a 3 nodes Mars cluster with 1 supervisor and 3 workers. The Supervisor and a worker are on the same node, the other 2 worker are on two different nodes.
Breast_cancer_data.csv
is from https://www.kaggle.com/code/prashant111/lightgbm-classifier-in-python/inputExpected behavior A clear and concise description of what you expected to happen.
Additional context Add any other context about the problem here.