Malo Denielou created BEAM-2046:
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Summary: 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: First stable release
Reporter: Malo Denielou
Assignee: Davor Bonaci
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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