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apache-spark - 在钨丝关闭的情况下运行火花时编码器的行为？

数据集总是需要在创建过程中提供编码器。由于编码器转换JVM Objects -> Tungsten Row Format-如果在钨丝灯关闭的情况下运行火花，编码器将如何工作？- 编码器是否仍会将数据转换为钨行格式？


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