I think before 1.3 you also get stackoverflow problem in > ~35
iterations. In 1.3.x, please use setCheckpointInterval to solve this
problem, which is available in the current master and 1.3.1 (to be
released soon). Btw, do you find 80 iterations are needed for
convergence? -Xiangrui

On Wed, Apr 1, 2015 at 11:54 PM, Justin Yip <yipjus...@prediction.io> wrote:
> Hello,
>
> I have been using Mllib's ALS in 1.2 and it works quite well. I have just
> upgraded to 1.3 and I encountered stackoverflow problem.
>
> After some digging, I realized that when the iteration > ~35, I will get
> overflow problem. However, I can get at least 80 iterations with ALS in 1.2.
>
> Is there any change to the ALS algorithm? And are there any ways to achieve
> more iterations?
>
> Thanks.
>
> Justin

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