I am new to Apache Pig. I have configured Pig in the Local system. How can I invoke the Grunt shell in MapReduce mode?
You can invoke the Grunt shell in the desired mode (local/MapReduce) using the −x option. You need to tell in which mode you want to run the grunt shell as shown below.
$ ./pig -x mapreduce
To execute pig script we can use ...READ MORE
Here is a simple code demonstrate the ...READ MORE
To compress the output of the MapReduce ...READ MORE
There is a default maximum number of ...READ MORE
Grunt shell is a shell command.The Grunts ...READ MORE
You can invoke the grunt shell in ...READ MORE
From your current directory run
pig -x local
Then ...READ MORE
As you know writing mapreduce programs in ...READ MORE
You can invoke the Grunt shell in ...READ MORE
You can use ToDate() and SubtractDuration() function ...READ MORE
At least 1 upper-case and 1 lower-case letter
Minimum 8 characters and Maximum 50 characters
Already have an account? Sign in.