In an Hadoop Cluster - Secondary NameNode, Checkpoint Node, BackUp Node all three of them are present or any one of them. Please help



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Refer to this link http://hadoop.apache.org/docs/r0.23.11/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html#Secondary_NameNode

 


1 Answer(s)


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Hi Abhishek,

The AWS has hadoop version 2.0, so it has standby namenode not checkpoint.

Hope this helps.

Thanks.