Apache Spark 3.4 and 3.5 in 2023 introduced several new features and improvements to PySpark, including Spark Connect for remote connectivity, Arrow-optimized Python UDFs for better performance, and the English SDK to simplify PySpark programming.
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Apache Spark 3.5 and 3.4: Feature Deep DivesArrow-optimized Python UDFs: Boosting the performance of Python UDFsPython UDTFsNew SQL FeaturesPython arbitrary stateful processingTorchDistributor: Native PyTorch IntegrationTesting API: Easier Testing for PySpark DataFramesEnglish SDK: English as a Programing LanguageOther Notable ImprovementsReflections and the Road AheadGetting Started with the New FeaturesSort: