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Hadoop - Map Reduce Application 16 pages

Application
configuration (mapred-site.xml)
Counter
Job History Server
InputFormat
Input Split
Job
Map (Mapper)
Operations (Transformations)
Partition
Pipeline
Record
Reducer
Shuffling (Combine)
Sort
Data (Stream) - pairs

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MapReduce - Operations (Transformations)

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Every mapreduce app has two kind of operations/transformations:

MapReduce - Map (Mapper)
- MapReduce - Shuffling (Combine)
- Map Reduce - Sort
MapReduce - Reducer

Articles Related

What is a Stream? Also known as Pipe, Message Queue or Event Processing
Map Reduce - Sort

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Map Reduce - Sort

sort in a mapreduce is a operation that happens after a shuffling.

What is a Stream? Also known as Pipe, Message Queue or Event Processing

A stream is: a sequence of aninfinite cardinality (size) delivered atunknown time intervals. list Streams of data user activity on a website sensor readings from devices (IOT) order...

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