panicked at 'Maximum offset must be present after snapshot'

[readysettech]

panicked at 'Maximum offset must be present after snapshot'

[glittershark]

Thanks for the bug report @DeoLeung! As you surmised, this is happening because we don't currently support upgrading to new versions of ReadySet without wiping out the data directory. I'm actually currently working on making that happen automatically - soon, you'll always be able to upgrade to a new version of ReadySet in-place by just updating to a new binary, without having to wipe out any state. For now, all upgrades require wiping out the state directory before running the new binary.

[jseldess]

Sorry you ran into this, @DeoLeung. We have a note at the top of our releases page suggesting the need to wipe data files: https://docs.readyset.io/releases/readyset-core/. But that's not very helpful. I'll make sure we get an upgrade page added to the docs before long.

[glittershark]

ReadySet should now automatically wipe out snapshotted tables and re-snapshot on upgrade.