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From Xiaoyong Zhu <xiaoy...@microsoft.com>
Subject Sort order in Hive plan?
Date Fri, 27 Mar 2015 13:42:11 GMT
Hi experts

When I am viewing the Hive plans, I notice that in Reduce Output Operators, there is a "property"
named "sort order" and it's value is "+++" - may I know what's the meaning of the three plus
signs? Sometime I also see one plus sign...
Is there any document talking about this? Or where could I refer to the code?

[cid:image003.jpg@01D068D6.DF717870]
Thanks!

Xiaoyong


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