qihuang

Results 3 issues of qihuang

If I need to enable secret data encryption like KMS,

hi, when I test sh run_step_by_step_example.sh 4 config/mnist_lr/fedml_config.yaml, found below error which cause timeout ![image](https://user-images.githubusercontent.com/40284225/190858521-6ee0199a-22fa-4029-903e-07bdec088efb.png) and below is my config.yaml ![image](https://user-images.githubusercontent.com/40284225/190858554-1a92766d-fcfc-468e-8bbb-d6d074099319.png)

help wanted
hotfix

希望能够使用spark3.0以上的版本做类似的测试