Cloudera Community

Welcome to the Cloudera Community

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!

Who agreed with this topic

How to replace collect_set Hive function in Impala?

avatar
author-rank fil
Rising Star

Created ‎11-28-2014 09:21 AM

Hi everyone!

 

could anybody tell, how I can replace collect_set Hive function in impala?

 

Query like this:

 

select
col1,

collect_set(distinct col2)

from dpi_parquet_gzip
group by
col1

 

thanks a lot!

3,536
2
Who agreed with this topic