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https://issues.apache.org/jira/browse/BEAM-2046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17546473#comment-17546473
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Kenneth Knowles commented on BEAM-2046:
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This issue has been migrated to https://github.com/apache/beam/issues/18341
> Better API for querying metrics
> -------------------------------
>
> Key: BEAM-2046
> URL: https://issues.apache.org/jira/browse/BEAM-2046
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-core
> Affects Versions: 2.0.0
> Reporter: Malo Denielou
> Priority: P3
> Labels: Clarified
>
> I just want to read a metric :-).
> Can we have a better API than this:
> Iterable<MetricResult<Long>> seenMetrics = job.metrics()
> .queryMetrics(
> MetricsFilter.builder()
> .addNameFilter(MetricNameFilter.named("XX", "YY"))
> .build())
> .counters();
> long seenSentinels = Iterables.isEmpty(seenMetrics) ? 0
> : Iterables.getFirst(seenMetrics, null).committed();
> This is very clunky :-P.
> Ideally I'd like to read a metric with a name, and provide a default value if
> the metric is not there.
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