Checkpointing in Hadoop

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What exactly is checkpointing in Hadoop?
Jul 3, 2018 in Big Data Hadoop by shams
 • 3,670 points • 1,320 views

1 answer to this question.

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Checkpointing is the process of combining the Edit Logs with the FsImage (File system Image). It is performed by the Secondary NameNode.
answered Jul 3, 2018 by Data_Nerd
 • 2,390 points

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