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From Geanderson Lenz <geanderso...@gmail.com>
Subject Re: App still returns results after pio app data-delete
Date Tue, 02 Jan 2018 22:22:13 GMT
Dear,

Could you send tips about Prediction I/O tutorials or online courses to
understand it from beginning.

Thanks,

Geanderson

2018-01-02 15:53 GMT-02:00 Pat Ferrel <pat@occamsmachete.com>:

> Have a look at the ES docs on their site. There are several ways, from
> sending a JSON command to deleting the data directory depending on how
> clean you want ES to be.
>
> In general my opinion is that PIO is an integration framework for several
> services and for the majority of applications you will not need to deal
> directly with the services except for setup. This may be an exception. In
> all cases you may find it best to seek guidance from the support
> communities or docs of those services.
>
> If you are sending a REST JSON command directive it would be as shown
> here: https://www.elastic.co/guide/en/elasticsearch/
> reference/1.7/indices-delete-index.html
>
> $ curl -XDELETE 'http://localhost:9200/<index_name>/'
>
>
> The Index name is named in the UR engine.json or in pio-env depending on
> which index you want to delete.
>
>
> On Jan 2, 2018, at 12:22 AM, Noelia Osés Fernández <noses@vicomtech.org>
> wrote:
>
> Thanks for the explanation!
>
> How do I delete the ES index? is it just DELETE /my_index_name?
>
> Happy New Year!
>
> On 22 December 2017 at 19:42, Pat Ferrel <pat@occamsmachete.com> wrote:
>
>> With PIO the model is managed by the user, not PIO. The input is separate
>> and can be deleted without affecting the model.
>>
>> Each Engine handles model’s it’s own way but most use the model storage
>> in pio-env. So deleting those will get rid of the model. The UR keeps the
>> model in ES under the “indexName” and “typeName” in engine.json. So you
>> need to delete the index if you want to stop queries from working. The UR
>> maintain’s one live copy of the model and removes old ones after a new one
>> is made live so there will only ever be one model (unless you have changed
>> your indexName often)
>>
>>
>> On Dec 21, 2017, at 4:58 AM, Noelia Osés Fernández <noses@vicomtech.org>
>> wrote:
>>
>> Hi all!
>>
>> I have executed a pio app data-delete MyApp. The command has outputted
>> the following:
>>
>> [INFO] [HBLEvents] Removing table pio_event:events_4...
>> [INFO] [App$] Removed Event Store for the app ID: 4
>> [INFO] [HBLEvents] The table pio_event:events_4 doesn't exist yet.
>> Creating now...
>> [INFO] [App$] Initialized Event Store for the app ID: 4
>>
>>
>> However, I executed
>>
>> curl -H "Content-Type: application/json" -d '
>> {
>> }' http://localhost:8000/queries.json
>>
>> after deleting the data and I still get the same results as before
>> deleting the data. Why is this happening?
>>
>> I expected to get either an error message or an empty result like
>> {"itemScores":[]}.
>>
>> Any help is much appreciated.
>> Best regards,
>> Noelia
>>
>>
>
>
> --
> <http://www.vicomtech.org/>
>
> Noelia Osés Fernández, PhD
> Senior Researcher | Investigadora Senior
>
> noses@vicomtech.org
> +[34] 943 30 92 30 <+34%20943%2030%2092%2030>
> Data Intelligence for Energy and Industrial Processes | Inteligencia de
> Datos para Energía y Procesos Industriales
>
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>
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>


-- 
Geanderson Lenz
geandersonsl@gmail.com

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