Cody created BEAM-2602:
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Summary: Fully support dropwizard metrics in beam and runners
Key: BEAM-2602
URL: https://issues.apache.org/jira/browse/BEAM-2602
Project: Beam
Issue Type: Improvement
Components: runner-core, runner-flink, runner-spark, sdk-java-core
Affects Versions: Not applicable
Reporter: Cody
Assignee: Kenneth Knowles
Fix For: 2.2.0
As proposed at
https://docs.google.com/document/d/1-35iyCIJ9P4EQONlakgXBFRGUYoOLanq2Uf2sw5EjJw/edit?usp=sharing
, I'd like to add full support of dropwizard metrics by delegating beam
metrics to runners.
The proposal involves a few subtasks, as far as I see, including:
1. add Meter interface in sdk-java-core and extend Distribution to support
quantiles
2. add MeterData, extend DistributionData. Merge
{Counter/Meter/Gauge/Distribution}Data instead of
Counter/Meter/Gauge/Distribution at accumulators.
3. Runner changes over improved metrics.
I will create subtasks later if there's no objection.
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