Hi, I am trying to understand the output of hive Explain command. I found the documentation provided ( https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Explain ) to be of little help. Is there any other place where I can find the detailed documentation on this?
Hiroyuki, were you able to find any detailed docs on this? Or any other leads? Thanks Mohit On Wed, Oct 19, 2011 at 6:24 PM, Hiroyuki Yamada <mogwa...@gmail.com> wrote: > Hello, > > I have been trying to learn the Hive query compiler and > I am wondering if there is a way to see the result of semantic > analysis (query block tree) > and non-optimized logical query plan. > I know we can get AST and optimized logical query plan with "explain", > but I want to know the intermediate results between them. > > Also, is there any detailed documentations about Hive query compiler ? > > I would be very appreciated if anyone answered my questions. > > Thanks, > Hiroyuki > -- Best Regards, Mohit Gupta Software Engineer at Vdopia Inc.
