bigdata

In the first picture,the parameter described under " ".
But in the second picture,the parameter describtion is different from the first.
In fact, the first one is true.W

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Description
Please provide a clear and concise description of the problem. This should contain all the steps nee

What would you like to be added:

Currently, there are few materials about job plugins(ssh/env/svc) such as scenarios, design and usages, expecially about the available parameters in these plugins.

Why is this needed:

We've got a lot of feedback about how to use the job plugins.

This is to track implementation of the ML-Features: https://spark.apache.org/docs/latest/ml-features

Bucketizer has been implemented in dotnet/spark#378 but there are more features that should be implemented.

• Feature Extractors
  • TF-IDF
  • Word2Vec (dotnet/spark#491)
  • CountVectorizer (https://github.com/dotnet/spark/p

especially for less obvious but lengthy code snippets!