When we create an RDD, does it bring the data and load it into the memory?

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Can anyone suggest when we create an RDD, does it bring the data and load it into the memory?
Jul 3, 2019 in Apache Spark by monalisa

recategorized Jul 4, 2019 by Gitika 131 views

1 answer to this question.

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Hey,

No, an RDD is made up of partitions which are located on multiple machines. The partition is only kept in memory if the data is being loaded from memory or the RDD has been cached/persisted into the memory.
answered Jul 3, 2019 by Gitika
• 33,150 points

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