Roman Titov

Refactor local-only `Condition::Resharding` into serializable `Condition::HashRing`

2

This PR refactor local-only `hash_ring::Filter` and `Condition::Resharding` into a generic, serializable `Condition::HashRing`. This _(or some specialized API)_ is required to move resharding driver into external service. `Condition::HashRing` seems like a...

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Do not rely on string matching to determine error conditions for remote gRPC errors

3

Currently, we have to rely on string matching to determine error conditions when checking errors returned by remote nodes over gRPC. (The most recent example is [`is_missing_point`] check required for...

Impossible to request Raft snapshot if `term` of last entry in WAL is older than current `term`

7

I've been trying to use Raft snapshots to quickly synchronize Raft state when adding new nodes to the cluster, or restarting existing nodes, but I've discovered that there's [this check...

Set either `DISPLAY=whatever` or `SSH_ASKPASS_REQUIRE=force` on macOS

6

**Problem description** [`ssh-add` would only call `SSH_ASKPASS` if either `DISPLAY` environment variable is set (and, I'd assume, is not null) or if `SSH_ASKPASS_REQUIRE` is set to `force` (in which case...