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Posted to dev@hive.apache.org by Huan Li <yr...@gmail.com> on 2011/06/19 08:37:37 UTC

Fwd: How HQL Queries are Converted to Hadoop Jobs

Re-post it on dev

---------- Forwarded message ----------
From: Huan Li <yr...@gmail.com>
Date: 2011/6/17
Subject: How HQL Queries are Converted to Hadoop Jobs
To: user@hive.apache.org

I want to take a look at what's the implementations for queries like
JOIN/MAPJOIN/SORT BY/ORDER BY...

I have source code for hive, but I can not figure out where to start. Any
ideas?

Thanks,
Huan