How can I install Cloudera VM in my system?
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what are the steps involved in commissioning adding
Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?
How is the option in Hadoop to skip the bad records?
What hadoop does in safe mode?
Explain what happens in textinformat ?
What are the characteristics of hadoop framework?
did you maintain the hadoop cluster in-house or used hadoop in the cloud?
What do you know about sequencefileinputformat?
What is the purpose of dfsadmin tool?
What is 'Key value pair' in HDFS?
What is difference between regular file system and HDFS?
Did you ever ran into a lop sided job that resulted in out of memory error
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