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 processor

Hive query processor

Explorer

Hi,

 

In Apache hive, I come across "Hive Query Processor". But I couldn't understand what exactly these 10 points meant for. Please explain precisely.

 

Here is the link..

 

https://cwiki.apache.org/confluence/display/Hive/DeveloperGuide#DeveloperGuide-QueryProcessor

 

2 REPLIES 2

Re: Hive query processor

Guru
Looks like the doc already contains explanation of each component and what they do, and they seem to be reasonable to me.

Not sure which part that you do not understand.
Highlighted

Re: Hive query processor

Explorer

Hi EricL,

 

Thanks. I just want to clarify:- Whether these 10 components come into picture, only when we run a query in Hive ?