Flesh out Apache Spark Examples documentation (500USD Bounty)

[lihaoyi]

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From the maintainer Li Haoyi: I'm putting a 500USD bounty on this issue, payable by bank transfer on a merged PR implementing this.

See https://github.com/orgs/com-lihaoyi/discussions/6 for other bounties and the terms and conditions that bounties operate under

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Mill's Spark examples were contributed by @monyedavid in #4513, but is pretty minimal. This bounty is to flesh it out: both in terms of the quality of the current examples (which are ~entirely lacking explanation) as well as to add ~5 more examples to illustrate interesting Spark use cases and how they are implemented using Mill, structured in a way such that someone reading through the page has a good tutorial and reference for how to accomplish common Spark tasks using the Mill build tool

[himanshumahajan138]

@lihaoyi Can you please mention the other 5 examples like you have mentioned in this #4453 (comment)

One more thing maybe you have seen my PR #4519 here i have clean examples

Well please mention how the examples should look like then i will start working and finish it up

[lihaoyi]

@himanshumahajan138 if you don't know what examples are necessary for introducing spark, this is probably not the bounty for you. I need someone familiar with spark and how people use and learn it in order to contribute this

[himanshumahajan138]

Well i was asking just for confirmation
but ur tone felt like ur angry on me(idk why)

I will Purpose a PR let's see i solve it or not 😉