[Spark 3.3] : Support Apache Spark 3.3 in iceberg

[singhpk234]

Hello All Members,

As we might be aware, Spark v3.3.0-rc1 is cut and being actively voted upon.

If someone else is not already working on this, I am happy to pick this up , also happy to collaborate if it's already being worked upon.

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cc @aokolnychyi @rdblue

[hililiwei]

+1

[abmo-x]

@singhpk234
checking to see if you already started working on this? Let me know, happy to work together.

[singhpk234]

@abmo-x
I have started working on it, resolving conflicts due to SPARK-38085, will update an initial patch soon.

[hililiwei]

There is a proposal: https://lists.apache.org/thread/3qk85db08rvdon15fyfvyf0y4cd3d8sq
FYI, @singhpk234

[singhpk234]

Thanks @hililiwei for highlighting this, this is a good proposal. will make sure I follow this.

[singhpk234]

Resolved via #5094