Re: template-similar-product, import_eventserver error, status: 401 Invalid accessKey

would you check if your access key is the same as the one you see in $pai app list ? On Thu, Feb 16, 2017 at 9:47 AM Pat Ferrel wrote: > Is the EventServer running? > > > On Feb 16, 2017, at 9:01 AM, Сергей Купрюшин wrote: > > yes, i try that. >

Re: Can The Classification Engine Handle Multiple Sets of Independent Data

you can filter the data you need by using PEventStore API or modifying the DataSource.scala. Then train different engine instance with different configuration. On Wed, Sep 7, 2016 at 4:57 PM, Donald Szeto wrote: > Hi, > > If you are using the stock classification engine

Re: Batch import, Java

I think the Java SDK already supports it creating events to a file, but it's not documented. https://github.com/PredictionIO/PredictionIO-Java-SDK/commit/6691144ebf1382aa1d060770a4fb7c0268f849d3 On Fri, Sep 9, 2016 at 7:59 AM, Pat Ferrel wrote: > The page is now live >

Re: "Unifying Multichannel Data with Webhooks" - user identities

more details of how to use channel is here: http://predictionio.incubator.apache.org/datacollection/channel/ there are some implementation here (segment, mailchimp) https://github.com/apache/incubator-predictionio/tree/develop/data/src/main/scala/org/apache/predictionio/data/webhooks basically

Re: delay of engines

re: kappa vs lambda. as far as i understand, at high-level, kappa is more like a subset of lambda (ie. only keep the real-time part) https://www.ericsson.com/research-blog/data-knowledge/data-processing-architectures-lambda-and-kappa/ Gerog, would you be more specific when you talk about "latency

Re: ecommerce template prediction based on price

You could add the price as "properties" of item. Then modify the Query class to add 'price' as one of field Modify isCandidate() function to take the price into account

Re: Eventserver API in an Engine?

On Tue, Jul 11, 2017 at 12:49 PM, Kenneth Chan <kenn...@apache.org> wrote: > I think we are having wrong impression that every template are supposed to > work together out of the box. > > The templates are meant to be examples and demonstration - that's why they > are called templ

Re: Accumulo support

yes. HBase is currently supported, which seems similar to Accumulo. it s not difficult to add another storage backend support option - just need to implement the stroage layer interface. Contribution is welcome! On Mon, Jul 10, 2017 at 8:54 AM Miller, Clifford <

Re: Eventserver API in an Engine?

it's all same set of events collected for my application and i can create multiple engine to use these data for different purpose.

Re: Eventserver API in an Engine?

te from $set, $unset these > streams can have db TTLs to age out old data for Lambda Engines. The system > is always self-cleaning with no heavyweight operation required to keep just > the right data (the db cleaner is heavyweight and slow), the data does not > grow forever by design. This was never

Re: Kafka support as Event Store

thomas, if you always your own data store backend for events or your application data, you don't have to use EventServer. Just implement a PIO engine which directly reads from your data source. On Thu, Jul 6, 2017 at 7:32 AM, Pat Ferrel wrote: > The EventStore is

Re: Getting the probability values in the random forest classification template of PredictionIO

see here https://spark.apache.org/docs/latest/mllib-ensembles.html#prediction you can ask in Apache Spark's mailing list too. On Fri, Jun 30, 2017 at 4:09 AM, Pat Ferrel wrote: > You probably should ask on PredictionIO mailing list. > > Signup here:

Re: Eventserver API in an Engine?

ta problem, maybe other way is that the template should also provide a "event validator" which can be loaded into event server and advanced user can also customize it. On Sat, Jul 8, 2017 at 12:31 AM, Kenneth Chan <kenn...@apache.org> wrote: > # re: " I see it as

Re: Exception: Job aborted due to stage failure: Task 0 in stage 3.0 failed 1 times,

sk 0.0 in stage 3.0 (TID 9, localhost): >> java.lang.NullPointerException >> >> Driver stacktrace: >> at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$sch >> eduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1431) >> Caused by: java.

Re: Eventserver API in an Engine?

; shareable. Despite a lot of docs & discussion suggesting its share-ability, > there is precious little documentation that presents how the multi-backend > Storage really works in PIO. (I didn't understand it until I read a bunch > of Storage source code.) > > > From Kenneth Chan