tristers-at-square

Performance Degradation When Upgrading to v1.60

6

I recently tried updating from 0.90 to 1.60. However, my distributed training job (using the approx method) is ~8 times slower now. On version 0.90, each boosting round took about...

[dask] [python-package] Early stopping causes DaskLGBMClassifier to hang

2

## Description I am training a LightGBM model in a distributed cluster setting using the Dask interface. When I set the _early_stopping_rounds_ parameter, it causes the training job to hang...