Cloudera Community

Support Questions

Find answers, ask questions, and share your expertise
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Advanced Search
Announcements
Celebrating as our community reaches 100,000 members! Thank you!
Solved Go to solution

HDPCD Developer Exam: Pig column indexing questions

Labels:
avatar
author-rank nazar_merza
New Contributor

Created ‎04-21-2017 02:12 PM

Hi,

In HDPCD exam questions, when column 5 (for example ) is mentioned, does this refer to $4 in pig relation? I assume it does but just want to confirm.

642 Views
0 Kudos
1 ACCEPTED SOLUTION

avatar
author-rank agrawaankit
New Contributor

Created ‎04-28-2017 05:08 AM

To refer nth column , you have to use $(n-1) , so $4 will refer to 5th column .

View solution in original post

470 Views
0 Kudos
1 REPLY 1

avatar
author-rank agrawaankit
New Contributor

Created ‎04-28-2017 05:08 AM

To refer nth column , you have to use $(n-1) , so $4 will refer to 5th column .

471 Views
0 Kudos
webinar banner
Announcements
Product Announcements
[ANNOUNCE] Cloudera on Public Cloud Runtime 7.2.18 is GA!
What's New @ Cloudera
Cloudera Operational Database (COD) supports enhancements to...
Community Announcements
March 2024 Community Highlights
Community Announcements
Celebrating 100,000 Members: A Journey of Growth and Connect...
Product Announcements
[ANNOUNCE] New Cloudera JDBC Connector for Apache Hive 2.6.2...
View More Announcements
meetups banner