Add returned doc count metric#925
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shivamg2017 wants to merge 1 commit intoopensearch-project:mainfrom
Open
Add returned doc count metric#925shivamg2017 wants to merge 1 commit intoopensearch-project:mainfrom
shivamg2017 wants to merge 1 commit intoopensearch-project:mainfrom
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shivamg2017
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sbcd90
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Gaganjuneja
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Mar 23, 2026
| ActionListener<Response> listener, | ||
| ActionFilterChain<Request, Response> chain) { | ||
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| if (request instanceof SearchRequest |
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Can't we add this metric also in the QueryInsights plugin?
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This will emit metric for doc count returned for a search query when script query is made.
Sample Metric
[2026-03-18T13:18:07,399][WARN ][stderr ] [dev-dsk-gshhivam-1a-f8b252b1.eu-west-1.amazon.com] INFO: metric: ImmutableMetricData{resource=Resource{schemaUrl=null, attributes={service.name="OpenSearch"}}, instrumentationScopeInfo=InstrumentationScopeInfo{name=org.opensearch.telemetry, version=null, schemaUrl=null, attributes={}}, name=search_returned_doc_count, description=Actual number of documents returned per search response, unit=count, type=EXPONENTIAL_HISTOGRAM, data=ImmutableExponentialHistogramData{aggregationTemporality=DELTA, points=[ImmutableExponentialHistogramPointData{getStartEpochNanos=1773839827386629596, getEpochNanos=1773839887386622217, getAttributes={}, getScale=20, getSum=10.0, getCount=1, getZeroCount=0, hasMin=true, getMin=10.0, hasMax=true, getMax=10.0, getPositiveBuckets=DoubleExponentialHistogramBuckets{scale: 20, offset: 3483294, counts: {3483294=1} }, getNegativeBuckets=EmptyExponentialHistogramBuckets{scale=20, offset=0, bucketCounts=[], totalCount=0}, getExemplars=[]}]}}