GZIP and tiles and mark them as gzipped on S3 - Githubissues

azavea / osmesa

OSMesa is an OpenStreetMap processing stack based on GeoTrellis and Apache Spark

Apache License 2.0

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GZIP and tiles and mark them as gzipped on S3 #86

Closed moradology closed 5 years ago

mojodna commented 6 years ago

This is done / supported (though not implemented by everything yet, so I'll leave this open).

Encoding can be specified here:

https://github.com/azavea/osmesa/blob/205baf6fbdbe354c409e24cf1bc1f88d2a092dbe/src/analytics/src/main/scala/osmesa/analytics/updater/package.scala#L112

Here's an example:

https://github.com/azavea/osmesa/blob/205baf6fbdbe354c409e24cf1bc1f88d2a092dbe/src/analytics/src/main/scala/osmesa/analytics/oneoffs/HashtagFootprintUpdater.scala#L448-L464

mojodna commented 5 years ago

All tiles that are generated in practice are gzipped.