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How do I clear my spark cache?

Question Posted / prateek sharma


How do I clear my spark cache?..

Answer / Dheeraj Kumar Singh

To clear the Spark cache, you can call the unpersist() or stop() method on the RDD or DataFrame. For example:ntval rdd = sc.textFile("file.txt")ntrdd.cache() // cache the RDDntrdd.unpersist() // clear the cache

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