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mapbox / tippecanoe

Build vector tilesets from large collections of GeoJSON features.
BSD 2-Clause "Simplified" License
2.74k stars 432 forks source link

Tippecanoe chooses a non-power-of-two splitting of child tiles #755

Open e-n-f opened 5 years ago

e-n-f commented 5 years ago

"Internal error: 745 shards not a power of 2"

➤ TIPPECANOE_MAX_THREADS=256 time tippecanoe -Z9 -z9 -f -o foo.mbtiles tippecanoe/ne_10m_admin_0_countries.json
For layer 0, using name "ne_10m_admin_0_countries"
255 features, 2301032 bytes of geometry, 55901 bytes of separate metadata, 25333 bytes of string pool
Internal error: 745 shards not a power of 2
        3.07 real         1.81 user         1.22 sys
victoraalvarez commented 8 months ago

Having this issue, opened an issue in the felt/tippecanoe repo.

simon28li commented 10 hours ago

Hi, is there any progress on this issue? I've had this problem, but it's not on every machine. Is it caused by environmental issues?