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Which are the methods in the Mapper Interface?
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Which are the methods in the Mapper Interface?
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Jun 20, 2023
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HDFS
by
john ganales
Which are the methods in the Mapper Interface?
mapperinterface
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answered
Jun 20, 2023
by
john ganales
The Mapper contains the run() method, which call its own setup() method only once, it also call a map() method for each input and finally calls it cleanup() method. All above methods you can override in your code.
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