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
You can create one directory in HDFS ...READ MORE
It returns the associated data of the ...READ MORE
An aggregate function that returns the number ...READ MORE
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