Alter is the command used to make changes to an existing table. Using this command, you can change the maximum number of cells of a column family, set and delete table scope operators, and delete a column family from a table.
The create external keyword is used to create a ...READ MORE
Watches show a notification when the specified ...READ MORE
Well, what you can do is use ...READ MORE
CLI is Command Line Client which is ...READ MORE
The distributed copy command, distcp, is a ...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
put <localSrc> <dest>
copyFr ...READ MORE
It returns the associated data of the ...READ MORE
An aggregate function that returns the number ...READ MORE
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