spark code optimization

[Yogic24]

𝐂𝐨𝐝𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐏𝐲𝐒𝐩𝐚𝐫𝐤

Please refer attach document
While exploring, I discovered an excellent document by Deepa Vasanthkumar that effectively explains spark code optimization techniques.

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[User16845061390]

Concrete document to get started with Spark concepts!

[Witold · Accepted solution]

Sorry, but that's neither good, nor complete and actually also wrong (like the part about caching / persistence).

Rather than that I'd strongly advice that you spread Databricks official Comprehensive Guide to Optimize Databricks, Spark and Delta Lake Workloads