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From Peter Rudenko <>
Subject [ml] Why all model classes are final?
Date Mon, 08 Jun 2015 16:17:44 GMT
Hi, previously all the models in ml package were private to package, so 
if i need to customize some models i inherit them in 
package in my project. But now new models 

are final classes. So if i need to customize 1 line or so, i need to 
redefine the whole class. Any reasons to do so? As a developer,i 
understand all the risks of using Developer/Alpha API. That's why i'm 
using spark, because it provides a building blocks that i could easily 
customize and combine for my need.

Peter Rudenko

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