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by benbjohnson
1925 days ago
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Litestream maintains a WAL position so it would need to expose the current local WAL position & the highest replicated WAL position via some kind of shared memory—probably just a file similar to SQLite's "-shm" file. The application can check the current position when a transaction starts and then it can block until the transaction has been replicated. That's the basic idea from a high level. |
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