I am new to pig and not able to understand what tuple is and why it is used. Can anyone please explain?
A tuple is a set of field, the field can be of any type. Here Id and Product name from a tuple. Tuples are represented by braces.
Example:- (10, samsung)
As you know writing mapreduce programs in ...READ MORE
In pig, there is a default load ...READ MORE
The create external keyword is used to create a ...READ MORE
An aggregate function that returns the number ...READ MORE
Firstly you need to understand the concept ...READ MORE
put <localSrc> <dest>
copyF ...READ MORE
In your case there is no difference ...READ MORE
The distributed copy command, distcp, is a ...READ MORE
In Apache pig, JOIN operator is used ...READ MORE
CLI is Command Line Client which is ...READ MORE
Already have an account? Sign in.