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Localização e simbologia redefinidas quando o slicer é alterado

DavidLeitson

Olá,

Estou tendo um problema com o ArcGIS para PowerBI. Se eu interagir com os slicers no relatório para alterar os blocos do censo exibidos no mapa, a correspondência mudará de correspondência exata para a mais próxima.
Isso causa um erro na coloração do mapa onde certas geografias aleatórias ficam cinza, mesmo que o valor não devesse refletir cinza.

Para corrigir esse problema, preciso redefinir as configurações de "tipo de localização" da camada e as configurações de "simbologia" da camada.
Pelo que pude perceber, não é possível redefinir as configurações de "tipo de localização" ou "simbologia" no servidor PowerBI. Portanto, os usuários finais no servidor não conseguiriam corrigir esse problema manualmente.

Além disso, a simbologia é totalmente redefinida para as cores laranja padrão e o método selecionado volta para quebra natural, mesmo que eu tenha selecionado intervalo igual.

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AnthonyLatini

@DavidLeitson - Hello there! My name is Anthony and I am a product engineer on the ArcGIS for Power BI visual. I was looking over this issue and I would like to help out if I can!

Would you be able to share your dataset and steps to reproduce this issue? I am unable to recreate the exact steps you are describing above.

DavidLeitson

Thank you Anthony! I've attached a fake example of the underlying data because the real data are confidential. Here are the following steps I take:

Upload data
Convert GEOID to string
Add ArcGIS for PowerBI to Report
Add GEOID field to location
Add reference layer -> ArcGIS Online -> Enter "MPD BGs_NESTED_NETs_CLIPPED"
Drag UNIQUEID field to color -> click "Count Distinct"
Layers -> GEOID -> Location Type -> Boundaries -> One Country -> United States -> Block Groups -> Exact Match
Layers -> MPD BGs_NESTED_NETs_CLIPPED -> Remove
Then I add a slicer to the report, say "RACE"
Then when I change the slicer the color of many of the geographies turn to gray.
Each time, to fix this, I have to reset location type and symbology settings.

Does that make sense?

fake miami crime data.csv

AnthonyLatini

@DavidLeitson - Excellent! Thank you for the steps and the data. I will get back to you as soon as possible with my findings.

DavidLeitson

Any updates?

AnthonyLatini

Hi there @DavidLeitson . I had a look at this issue and I see what the issue is.

By default, we take the top ten categories to classify data when using string values. As I look over this sample data, there are over 15,000 rows/counts in this dataset.

This was causing Power BI Desktop and Power BI Online to freeze and ultimately lock up. This was because Power BI was attempting to process the data. In this case, we are reaching the upper-limits of Power BI Desktop when using this amount of data. If I had to guess, the data is appearing as grey because the values are in the "others" categories.

I messaged in the other thread about chatting on a call. Let's chat about this issue when we are on that call.

Reference: Re: Error with custom reference layer - Esri Community

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