flinkit scan
See everything
List every running job at a glance — state, parallelism, restarts, and checkpoint health across the cluster.
vendor-neutral flink diagnostics · one binary
Know what's wrong with a running Flink job — and why.
flinkit reads a live job over the JobManager REST API and triages it for you: backpressure and its root cause, failing checkpoints, runaway state, consumer and watermark lag, restart storms, and risky config. No agents, no dashboards to stand up.
Private beta · gated install · 30-day trial
$ flinkit scan
JOB STATE PARALLELISM RESTARTS CHECKPOINT
orders-rollup RESTARTING 2 21 failing
sessionize-clicks RUNNING 8 0 ok
fraud-features RUNNING 4 0 backpressured
$ flinkit inspect orders-rollup
# live triage dashboard ↓
flinkit inspect — one screen: diagnosis headline,
checkpoints and restarts, per-operator I/O and backpressure, ranked
findings, and the bottleneck.
// what it finds
A read on the job in seconds, not an afternoon of tab-hopping.
flinkit turns raw REST metrics into ranked findings with a severity you can act on — the same ok / warn / critical cues you see in the dashboard.
-
critical
Backpressure & its root cause
Walks the operator graph to the true choke point — not just the symptom downstream.
-
critical
Checkpoint failures
Why checkpoints time out or fail, and whether the job can recover cleanly from failure.
-
warn
State growth
Catches state that keeps climbing before it turns into an outage.
-
warn
Consumer & watermark lag
Where the job is falling behind the source, and whether watermarks are advancing.
-
warn
Restart history
Restart storms and the last failure — an unstable pipeline, surfaced.
-
review
Risky configuration
Settings likely to bite you under load or during recovery, flagged up front.
// the triage trio
Three commands, from fleet to root cause.
flinkit inspect
Triage live
A live dashboard for one job: diagnosis headline, checkpoints and restarts, per-operator I/O and backpressure, ranked findings, and the bottleneck.
flinkit bottleneck
Pinpoint the fix
Pinpoint the choke point, classify the cause, and suggest a fix — the "what do I change?" answer.
// works with
Your Flink, wherever it runs.
One statically-linked binary that speaks the JobManager REST API. Nothing to deploy into the cluster.
- Open-source Apache Flink
- Kubernetes — Flink Operator, via the API-server proxy
- Confluent Platform & Confluent Cloud
Stop guessing at Flink incidents.
flinkit is in private beta with a 30-day trial. Tell us about your cluster and we'll get you an install.
Request accessor email hello@flinkit.org