Matthias Pohl created FLINK-26750:
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Summary: HA cluster cleanup not complete
Key: FLINK-26750
URL: https://issues.apache.org/jira/browse/FLINK-26750
Project: Flink
Issue Type: Bug
Components: Runtime / Coordination
Affects Versions: 1.14.4, 1.15.0
Reporter: Matthias Pohl
When starting a Flink cluster with HA (tested with ZooKeeper) in standalone
mode and stopping it right away (i.e. {{./bin/start-cluster.sh;
./bin/stop-cluster.sh}}), the paths are not properly cleaned:
{code}
$ ls -R /
/
/flink
/zookeeper
/flink/default
/flink/default/jobgraphs
/flink/default/leader
/zookeeper/config
/zookeeper/quota
{code}
The {{/flink}} path should not be present when stopping the cluster.
This is most likely also a problem in k8s HA. That should be checked as part of
this ticket.
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