Re: Not able to train data

2017-10-25 Thread Sachin Kamkar
It should be correct, as the user got the exception after 3-4 hours of starting. So looks like something else broke. OOM? With Regards, Sachin ⚜KTBFFH⚜ On Thu, Oct 26, 2017 at 12:15 PM, Vaghawan Ojha wrote: > "Executor failed to connect with master ", are you sure the --master > spark://*

Re: Not able to train data

2017-10-25 Thread Vaghawan Ojha
"Executor failed to connect with master ", are you sure the --master spark://*.*.*.*:7077 is correct? Like the one you copied from the spark master's web ui? sometimes having that wrong fails to connect with the spark master. Thanks On Thu, Oct 26, 2017 at 12:02 PM, Abhimanyu Nagrath < abhimanyu

Not able to train data

2017-10-25 Thread Abhimanyu Nagrath
I am new to predictionIO . I am using template https://github.com/EmergentOrder/template-scala-probabilistic-classifier-batch-lbfgs . My training dataset count is 1184603 having approx 6500 features. I am using ec2 r4.8xlarge system (240 GB RAM, 32 Cores, 200 GB Swap). I tried two ways for train

Re: PIO Template for User Label Inference

2017-10-25 Thread liuyinwei
Got it, let me try it, thanks Pat & Vag. 刘尹伟 David技术总监 Technology Head电话 / Tel: 13651876010电邮 / Email: liuyin...@juqitech.com上海驹旗网络科技有限公司 Shanghai Juqi Network Technology Co., Ltd. On 10/26/2017 12:02

Re: PIO Template for User Label Inference

2017-10-25 Thread Vaghawan Ojha
Hi, Yes as Pat put it clearly as he always does, recommender doesn't do that, if you really need that maybe you wanna map the events data of the event server with the user_id and fetch their properties/profile. Thanks Vaghawan On Wed, Oct 25, 2017 at 9:28 AM, liuyinwei wrote: > Thanks Vaghawan.

Re: PIO Template for User Label Inference

2017-10-25 Thread Pat Ferrel
No the current separation of concerns is: Recommender returns recommended item ids User’s DB keeps all item metadata, much of which has nothing to do with data the recommender needs. The application queries the Recommenders for item-ids which are keys into the DB that retrieve item metadata If

Error while building E-Commerce Recommendation engine with PIO 0.12.0-incubating

2017-10-25 Thread Noelia Osés Fernández
Hi all, I've just installed PIO 0.12.0-incubating and I'm trying to run the e-com recommender engine using E-Commerce Recommendation template to test that everything is working well on a cloud server. However, while I'm

Re: PIO 0.12.0 on cloud server: ImportError: No module named predictionio

2017-10-25 Thread Noelia Osés Fernández
I fixed the locale error with: export LC_ALL=C On 24 October 2017 at 09:39, Noelia Osés Fernández wrote: > Donald, > > I followed your instructions and I got the following error message: > > $ pip install predictionio > Traceback (most recent call last): > File "/usr/bin/pip", line 11, in >