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From Sushanth Sowmyan <>
Subject Re: Selective updates using HCatOutputFormat.setSchema()?
Date Sat, 05 Nov 2011 00:05:40 GMT
Depends on what you mean.

Physically, equivalent to the former, in that it only tries to set the
values it knows about, but when someone reads it, they will read it as
if the other columns had null set on them.


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