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Spark SQL
Pandas API on Spark
Structured Streaming
MLlib (DataFrame-based)
MLlib (DataFrame-based) for Spark Connect
Spark Streaming (Legacy)
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Testing
- pyspark.testing.assertDataFrameEqual
- pyspark.testing.assertSchemaEqual

API Reference
Spark Core
pyspark.StorageLevel.MEMORY_ONLY

pyspark.StorageLevel.MEMORY_ONLY#

StorageLevel.MEMORY_ONLY = StorageLevel(False, True, False, False, 1)#

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