Flink UI not displaying records received/sent metrics

We are running a Flink 1.11.0 job cluster on Kubernetes. We're not seeing any metrics in the Flink Web UI (for the default metrics like Bytes Received, Records Received, etc.), instead we see a spinner. See image below. However, we have a prometheus metrics exporter configured and see job/task m

Re: Flink Mesos Outstanding Offers - trouble launching task managers

laves are set up to correctly support the >> JobManager with offers. >> >> Prashant >> >> >> >> -- >> Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4. >> nabble.com/ >> > > -- Prashant Nayak CTO / Founder - Intellify Learning m: 508.410.5380 | o: 617.701.6330 x701| skype: prashant.nayak.skype

S3 recovery and checkpoint directories exhibit explosive growth

We’re using Flink 1.3.1 on Mesos, with HA/recovery stored in S3 using RocksDB with incremental checkpointing. We have enabled external checkpoints (every 30s), retaining the two latest external checkpoints. We are trying to track down something we see happening where the recovery, checkpoint and

Flink Mesos Outstanding Offers - trouble launching task managers

Hi We’re running Flink 1.3.1 on Mesos. >From time-to-time, the Flink app master seems to have trouble with Mesos offers… At such time, it obviously ends up not launching the requested task managers (mesos.initial-tasks) and we’ve noticed situations where it launches zero tasks. During such times