Tobias Grieger

rangefeed: catch-up scan assertion may misfire on out-of-window intent

2

**Describe the problem** The rangefeed catch-up scan has a bug. If we hit this code path (as we frequently do): https://github.com/cockroachdb/cockroach/blob/480a3f07f01e158ddda7433f69806af036179fba/pkg/kv/kvserver/rangefeed/catchup_scan.go#L261-L267 Then the iterator may be positioned on an intent...

**Is your feature request related to a problem? Please describe.** We used to pass a faux parameter to `Replica.sendWithoutRangeID` but a) this [broke] in a recent Go update. We should...

Node in singleton cluster never becomes leader

5

I'm trying to run the benchmarks against a single-node system: ``` $ ./vard.native -dbpath /tmp/vard-8000 -port 8000 -me 0 -node 0,127.0.0.1:9000 -debug unordered shim running setup for VarD unordered shim...

document consistency guarantees

11

The [leadership changes](https://github.com/tidwall/summitdb#leadership-changes) section made me nervous because it looks like there is some reliance on the nodes perceived Raft status (which may not be the Raft status). I traced...

should be able to `return tx.Commit()` from closure?

2

> sql: Transaction has already been committed or rolled back ``` go if err := crdb.ExecuteTx(client.DB, func(tx *sql.Tx) error { // do stuff return tx.Commit() // works when returning `nil`...

resource crdbclusters/cockroachdb is missing the kubectl.kubernetes.io/last-applied-configuration annotation which is required by kubectl apply

1

After changing nodes from 3 to 5 and following the example in the README: ``` tobias@td:~/go/src/github.com/cockroachdb/cockroach$ minikube kubectl -- apply -f example.yaml Warning: resource crdbclusters/cockroachdb is missing the kubectl.kubernetes.io/last-applied-configuration annotation...

it appears as of recently (highly likely since Docker 1.7) the behavior of `MonitorEvents` has changed: it'll block until the first event is received. While it's blocking, it's stuck on...

separating startup and logic phases

12

I was playing with this on https://github.com/cockroachdb/cockroach (more concretely `(cd storage; discover test TestStoreSend)`). It works fine, but since these tests have to actually start a server, there's a lot...

See https://github.com/cockroachdb/examples-orms/pull/121.

quotes in CPU profile tags not escaped properly

1

### What version of pprof are you using? 00490a63f31712a6991b73391dd3decdada278d0 (i.e. main as of today), but the problem exists in all prior versions. I first stumbled upon it in Go 1.19....