Example:
select * from test.table chang to select * from production.table
r7raul1...@163.com
From: Cheng, Hao
Date: 2015-09-17 11:05
To: r7raul1...@163.com; user
Subject: RE: spark sql hook
Catalyst TreeNode is very fundamental API, not sure what kind of hook you need.
Any concrete
: RE: spark sql hook
Example:
select * from test.table chang to select * from production.table
r7raul1...@163.com<mailto:r7raul1...@163.com>
From: Cheng, Hao<mailto:hao.ch...@intel.com>
Date: 2015-09-17 11:05
To: r7raul1...@163.com<mailto:r7r
Thank you
r7raul1...@163.com
From: Cheng, Hao
Date: 2015-09-17 12:32
To: r7raul1...@163.com; user
Subject: RE: RE: spark sql hook
Probably a workable solution is, create your own SQLContext by extending the
class HiveContext, and override the `analyzer`, and add your own rule to do