Yangze Guo created FLINK-24951:
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Summary: Allow watch bookmarks to mitigate frequent watcher
rebuilding
Key: FLINK-24951
URL: https://issues.apache.org/jira/browse/FLINK-24951
Project: Flink
Issue Type: Improvement
Components: Deployment / Kubernetes
Affects Versions: 1.15.0
Reporter: Yangze Guo
Fix For: 1.15.0
In some production environments, there are massive pods that create and delete.
Thus the global resource version is updated very quickly and may cause frequent
watcher rebuilding because of "too old resource version". To avoid this, K8s
provide a Bookmark mechanism[1].
I propose to enable bookmark by default
[1] https://kubernetes.io/docs/reference/using-api/api-concepts/#watch-bookmarks
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