How would you use Map/Reduce to split a very large graph into smaller pieces and parallelize the computation of edges according to the fast/dynamic change of data?
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How the HDFS Blocks are replicated?
Explain the core components of hadoop?
Explain the difference between NameNode
What is the InputFormat ?
How can you overwrite the replication factors in HDFS?
How many maximum jvm can run on a slave node?
What are the functionalities of jobtracker?
What is the sequencefileinputformat in hadoop?
How can I install Cloudera VM in my system?
Does the hdfs client decide the input split or namenode?
Define a datanode?
Are Namenode and job tracker on the same host?
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