Hadoop vs MongoDB MR:
1) Hadoop's MR can ...READ MORE
Alright, I think you are basically looking ...READ MORE
As you write mapper and reducer program ...READ MORE
You have to override isSplitable method.
A Zero reducer as the name suggests ...READ MORE
If you have your own custom InputFormat(WholeFileInputFormat). ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can create one directory in HDFS ...READ MORE
In your case there is no difference ...READ MORE
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