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Now we have to display the contents in US,UK,IND,JPN. By using SELECT * FROM TABLES is it possible to display?
No
, Because JPN is created by using
fs -mkdir
command. It is not part of metadata.
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What are the main components of Mapreduce Job ?
Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
TO_CHAR
This will be used to extract various date formats. The available date formats as follows. Syntax: to_char ( date , fo...