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💥 Spark DataFrame Cache

EPISODE · Jan 11, 2023 · 5 MIN

💥 Spark DataFrame Cache

from Programmers · host Software Engineering

In Apache Spark, you can cache a DataFrame in memory using the cache() or persist() method. The cache() method is a shorthand for persist() with the default storage level of MEMORY_ONLY. You can use the persist() method to specify a different storage level if desired, such as MEMORY_AND_DISK or MEMORY_ONLY_SER.

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💥 Spark DataFrame Cache

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