Pie chart sometimes does not show total

[tatusis]

Describe the bug
Pie chart sometimes does not show total.

Expected behavior
pie chart sometimes does not show total, neither in the individual question nor when the question is on a panel. The total appears when you pass the mouse over the chart.

Screenshots

Information about your Metabase Installation:
{
"browser-info": {
"language": "pt-BR",
"platform": "Win32",
"userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0",
"vendor": ""
},
"system-info": {
"file.encoding": "Cp1252",
"java.runtime.name": "Java(TM) SE Runtime Environment",
"java.runtime.version": "1.8.0_241-b07",
"java.vendor": "Oracle Corporation",
"java.vendor.url": "http://java.oracle.com/",
"java.version": "1.8.0_241",
"java.vm.name": "Java HotSpot(TM) 64-Bit Server VM",
"java.vm.version": "25.241-b07",
"os.name": "Windows Server 2012 R2",
"os.version": "6.3",
"user.language": "en",
"user.timezone": "America/Sao_Paulo"
},
"metabase-info": {
"databases": [
"h2",
"oracle",
"postgres"
],
"hosting-env": "unknown",
"application-database": "postgres",
"application-database-details": {
"database": {
"name": "PostgreSQL",
"version": "9.6.14"
},
"jdbc-driver": {
"name": "PostgreSQL JDBC Driver",
"version": "42.2.8"
}
},
"run-mode": "prod",
"version": {
"tag": "v0.35.3",
"date": "2020-04-21",
"branch": "release-0.35.x",
"hash": "1d424cb"
},
"settings": {
"report-timezone": null
}
}
}

Severity
The error directly impacts the user experience. It is necessary to pass the mouse over the chart for it to work correctly.

[bjoernhasse]

Hi @tatusis, I think this has something to do with the size of the pie chart.
Try to make the chart wider. This should display the total sum.

[flamber]

Hi @tatusis
Can you provide steps to reproduce? Preferably with Sample Dataset or static SQL

[tatusis]

Hi @flamber

Follow the steps below:

• Select the products table from the sample dataset
• Summarize the number of lines grouped by categories

@bjoernhasse , I believe it is not the size of the chart, because the error does not appear only in the panel.

Thank you.

[tatusis]

Hi
I believe that this error below appears when the total is not displayed. Even when the total appears, it takes a long time. It should be fast, at least in the sample dataset. When the total appears this error below is not displayed.

When the error appears, it is usually on the first load. Later reloads do not present the error.

[flamber]

Steps to reproduce

1. Simple question > Sample Dataset > Products
2. Summarize Count by Category
3. Change visualization to Pie chart
4. Save question
5. Refresh browser (or go to the question from a collection/search), shows no total
6. Move the mouse over the pie and away again, will make it show the total

Same behavior on the dashboard, so giving P2, since it makes Pie viz not very good - specially for non-interactive dashboards.
I don't know if the error is specific to this or something general about Pie:
Invariant Violation: Minified React error #44; visit ...

EDIT: It seems like it's a race-condition. Sometimes it shows, sometimes it don't. It feels better on master now (June 27th)

[alxnddr]

Fixed in #15405