mapbox / mapbox/tippecanoe

Empty tile if area contains too much data

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Dominant language
C++
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Description

I have a project where I want to keep streets and buildings visible at low zoom levels. Therefore I disabled the limits with -pf and -pk;

`tippecanoe -o out.mbtiles -Z9 -z9 -f -F -pf -pk in.geojson`

Unfortunately, in case a tile contains a huge amount of data, tippecanoe does not convert this data and the correlated tile in the output file will be left blank.
For instance this tile containing the city center of Tokyo:
![image](https://user-images.githubusercontent.com/46743743/80624392-e6f1ad80-8a4b-11ea-99d2-232f30eda937.png)

Did anyone encounter the same?

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Research direction

Reproduce the reported empty tile with the provided tippecanoe command and the large Tokyo city-center dataset. Trace why a tile containing a huge amount of data is left blank despite -pf and -pk, and verify that the corresponding output tile contains the expected streets and buildings.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
cli
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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