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MQE: fix multiple labeled metric query and make it won't get result if no label value compose is match. #13665

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wankai123 merged 3 commits into from
Jan 14, 2026
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MQE: fix multiple labeled metric query and make it won't get result if no label value compose is match. #13665

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MQE: fix multiple labeled metric query and make it won't get result i…
wankai123 Jan 14, 2026
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wankai123 Jan 14, 2026
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1 change: 1 addition & 0 deletions docs/en/changes/changes.md
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Expand Up @@ -20,6 +20,7 @@
* Remove `bydb.dependencies.properties` and set the compatible BanyanDB API version number in `${SW_STORAGE_BANYANDB_COMPATIBLE_SERVER_API_VERSIONS}`
* Fix trace profiling query time range condition.
* Fix BanyanDB time range overflow in profile thread snapshot query.
* MQE: fix multiple labeled metric query and ensure no results are returned if no label value combinations match.

#### UI
* Fix the missing icon in new native trace view.
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2 changes: 2 additions & 0 deletions ...e/src/main/java/org/apache/skywalking/oap/server/core/storage/query/IMetricsQueryDAO.java
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Expand Up @@ -191,6 +191,8 @@ public static List<String> composeLabelConditions(final List<KeyValue> queryLabe
});
if (!keySet.isEmpty()) {
keySets.add(keySet);
} else { // If any query label has no matches, clear all keySets so that no results are returned
keySets.clear();
}
}
//intersection labels
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