microsoft/SynapseML

Request: Spark Scala standalone app example for LightGBM

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#731 opened on Nov 12, 2019

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Description

We have LightGBM - Quantile Regression for Drug Discovery.ipynb as PySpark code example.

I would like to request Spark Scala example as API does not exactly the same (can copy paste) between PySpark and Spark.

An Spark example will be helpful for beginner.

Contributor guide

Research direction
Examine the existing PySpark LightGBM notebook and translate it to Scala, using the SynapseML Scala API for LightGBM.
Tech stack
scala
Domain
machine learningdata
Issue type
Documentation
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
ScalaGitApache Spark
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60