Ufuk Celebi created FLINK-2929:
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Summary: Recovery of jobs on cluster restarts
Key: FLINK-2929
URL: https://issues.apache.org/jira/browse/FLINK-2929
Project: Flink
Issue Type: Improvement
Affects Versions: 0.10
Reporter: Ufuk Celebi
Recovery information is stored in ZooKeeper under a static root like
{{/flink}}. In case of a cluster restart without canceling running jobs old
jobs will be recovered from ZooKeeper.
This can be confusing or helpful depending on the use case.
I suspect that the confusing case will be more common.
We can change the default cluster start up (e.g. new YARN session or new
./start-cluster call) to purge all existing data in ZooKeeper and add a flag to
not do this if needed.
[~trohrm...@apache.org], [~aljoscha], [~StephanEwen] what's your opinion?
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