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New Contributor
Posts: 3
Registered: ‎10-31-2016

Hive Query Test on Spark vs Impala

[ Edited ]

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.

Cloudera Employee
Posts: 723
Registered: ‎07-30-2013

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