Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Hive Query Test on Spark vs Impala

Highlighted

Hive Query Test on Spark vs Impala

New Contributor

Hi All,

 

I am new to Cloudera hadoop and using the version 5.5.x. I need to test the performane of existing  Hive queries again impala and Spark . Do we have any parameter we can pass in the Hue UI before the query execution so query use Impala or Spark or Tez engine?

 

Please advice.

1 REPLY 1

Re: Hive Query Test on Spark vs Impala

Hue has an editor for Hive and Impala.

And for testing Hive on Spark, just set this property in the editor:
https://cwiki.apache.org/confluence/display/Hive/Hive+on+Spark%3A+Getting+Started