verneuil
mbtiles-s3-server
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| verneuil | mbtiles-s3-server | |
|---|---|---|
| 5 | 6 | |
| 389 | 135 | |
| 0.8% | 0.0% | |
| 6.7 | 0.0 | |
| about 2 months ago | over 1 year ago | |
| C | Python | |
| MIT License | MIT License |
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verneuil
- Show HN: Query SQLite files stored in S3
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Embedded database with VFS support?
It'd be process wide. If you want an example can check out the example using a vfs here. There's an explicit passing of vfs there and an implicit usage of it. https://github.com/backtrace-labs/verneuil/blob/main/examples/rusqlite_integration.rs
- LiteFS a FUSE-based file system for replicating SQLite
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A database for 2022 · Tailscale
It doesn't even have to be WAL-based system. Backtrace Labs has a SQLite virtual file system (VFS) called Verneuil that works similarly but works with the rollback journal instead of the WAL.
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Ask HN: P2P Databases?
https://github.com/backtrace-labs/verneuil/ is one way to address the diffing / read replica part of the problem. I believe it's compatible with gossipping: most of the data is in small content-addressed chunks, with small manifests that tell clients what chunks to fetch and how to reassemble them to recreate a sqlite database. There's already client-side caching to persistent storage, and chunks can be fetched on demand.
Sharing replication data P2P, while retaining the simplicity of a single authoritative writer per database, is explicitly part of the project's long-term goals!
mbtiles-s3-server
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Show HN: Query SQLite files stored in S3
Aha! This is done in https://github.com/uktrade/mbtiles-s3-server, but using an alternative library to query SQLite on S3, https://github.com/michalc/sqlite-s3-query
(Full disclosure: I wrote most of both of these)
- mbtiles-s3-server: #Python server to on-the-fly extract and serve vector tiles from an mbtiles file on S3
- uktrade/mbtiles-s3-server: Serve vector map tiles directly from mbtiles on S3
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Hacker News top posts: Jul 10, 2022
Show HN: mbtiles-s3-server – serve vector map tiles directly from mbtiles on S3\ (5 comments)
- Show HN: mbtiles-s3-server – serve vector map tiles directly from mbtiles on S3
- Show HN: Mbtiles-S3-server – serve vector map tiles directly from mbtiles on S3
What are some alternatives?
litefs - FUSE-based file system for replicating SQLite databases across a cluster of machines
mod_mbtiles - Serve tiles with Apache directly from an .mbtiles file
go-ds-crdt - A distributed go-datastore implementation using Merkle-CRDTs.
gokey - A simple vaultless password manager in Go
WCDB - WCDB is a cross-platform database framework developed by WeChat.
TiltedEvolution - Skyrim and Fallout 4 mod to play online!
dqlite - Embeddable, replicated and fault-tolerant SQL engine.
planetiler - Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast
bb-remote-execution - Tools for Buildbarn to allow remote execution of build actions
ngx_http_mbtiles_module - A nginx module to serve map tiles directly from mbtiles container files
s3fs - S3 Filesystem
FastECC - Reed-Solomon coder computing one million parity blocks at 1 GB/s. O(N*log(N)) algo employing FFT.