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From 张静 <jinyuzhangj...@gmail.com>
Subject Can we safely assuming that the rules match nodes which are closer to root would execute earlier than those rules matches nodes which are closer to tableScan?
Date Tue, 06 Mar 2018 03:02:27 GMT
Hi, guys.
Can we safely assuming that the rules match nodes which are closer to root
would execute earlier than those rules  matches nodes which are closer to
tableScan?
For the following nodes tree, can we assume the rules matches aggregate are
always execute earlier than the rules matches filter?
Aggregate
|_Project
             |_Filter
                       |_TableScan

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