Chesnay Schepler created FLINK-5145:
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Summary: WebInterface to aggressive in pulling metrics
Key: FLINK-5145
URL: https://issues.apache.org/jira/browse/FLINK-5145
Project: Flink
Issue Type: Improvement
Components: Webfrontend
Affects Versions: 1.2.0
Reporter: Chesnay Schepler
Assignee: Chesnay Schepler
Fix For: 1.2.0
The WebInterface currently fetches the values for every available metric in a
single request, regardless of whether they are selected or not. For larger jobs
with a high parallelism this can put put a big burden on connections.
I propose to limit the polling to metrics that are actually selected.
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