16 What allows spark to periodically persist data about an application such that it can recover from failures

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16)What allows spark to periodically persist data about an application such that it can recover from failures?
a)  recomputing lost RDDs from HDFS
b)  RDD lineage
c)  Checkpoint
d)  RDD partitions
Nov 25, 2020 in Apache Spark by Edureka
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1 answer to this question.

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Hi@Edureka,

Checkpointing is a process of truncating RDD lineage graph by calling its function and saving it to a reliable hard disk which is distributed in nature or local file system. You can go with option C.
answered Nov 26, 2020 by MD
• 95,340 points

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