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Which of the following code blocks attempts to cache only the partitions of DataFrame storesDF in Spark's memory?
Which of the following code blocks attempts to cache only the partitions of DataFrame storesDF in Spark's memory?
Exam-Like
A
storesDF.cache(StorageLevel.MEMORY_ONLY).count()_
13.6%
B
storesDF.persist().count()
7.7%
C
storesDF.cache().count()
16.6%
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