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@ericfischer OK, so I think I've got just about everything working except I'm trying to figure out the best way to send the hex-encoded data to S3 to create a...

> It's not intentional that there are two hex strings in the line, so maybe there is some multithreaded locking problem going on It looks like every time I receive...

One more specific use case where `--output-to-stream` would be useful: If I try to recreate [this](https://github.com/mapbox/tippecanoe#selectively-remove-and-replace-features-census-tracts-to-update-a-tileset) on AWS Lambda, I have to choose whether to use the original output to...

@ericfischer Quick question: re [solution above](https://github.com/mapbox/tippecanoe/issues/675#issuecomment-515569122): How do I generate metadata? Based on my ignorant glance at the code, it looks like the metadata creation step requires a sqlite database...

Gotcha. So in order to output the metadata to a stream, I'll need to get rid of `if (outdir != NULL)` and add an echo? Sorry again for the basic...

> Were you able to get straightened out whatever was causing the extra hex codes? I wasn't but it doesn't seem to be a problem. I was able to get...

Try the new version: arn:aws:lambda:us-east-1:003014164496:layer:Mapbox_Tippecanoe-1_34_3:9 Quick note: I've done a frankenstein and created a version that includes two new functions, tippecanoe-stream and tile-join-stream, that stream the output instead of writing...

This would be immensely helpful. Even if it's just an option that you can include (-nu, --tilestats-include-nulls)

@lucaswoj Any news on the implementation of this? There is an open PR (#6228) that has been around for a few months. This would be immensely useful.

@davidascher @rhagigi Trying your methods to use Google's Material Icons [I've also tried with Font Awesome] and I've not been able to get the icons to show up. I've tested...