Errors occurred when using Naive Bayes for sentiment classification

[yaoysyao]

1. As the question, when I use the Bayesian classifier for emotion classification, due to the excessive amount of data, when the amount of data exceeds 10,000, it will be automatically killed by the system, and there is no problem when the amount of data is not large
   

2. How do you save a trained naïve Bayes model?