[#noissue] enhance system metric dataType query

emeroad · Feb 14, 2023 · 2ff90ab · 2ff90ab
1 parent 8fd6574
commit 2ff90ab
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/metric-module/metric/src/main/resources/pinot-web/mapper/pinot/MetricDataTypeMapper.xml b/metric-module/metric/src/main/resources/pinot-web/mapper/pinot/MetricDataTypeMapper.xml
@@ -7,5 +7,6 @@
         SELECT metricName, fieldName, dataType as metricDataType, cast(saveTime AS long) as saveTime
         FROM systemMetricDataType
         WHERE metricName = #{metricName} AND fieldName = #{fieldName}
+        LIMIT 1
     </select>
 </mapper>