shaofengshi closed pull request #294: KYLIN-3635 Percentile calculation on
Spark engine is wrong
URL: https://github.com/apache/kylin/pull/294
This is a PR merged from a forked repository.
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diff --git
a/core-metadata/src/main/java/org/apache/kylin/measure/percentile/PercentileMeasureType.java
b/core-metadata/src/main/java/org/apache/kylin/measure/percentile/PercentileMeasureType.java
index 44bd2133b2..60b3282c71 100644
---
a/core-metadata/src/main/java/org/apache/kylin/measure/percentile/PercentileMeasureType.java
+++
b/core-metadata/src/main/java/org/apache/kylin/measure/percentile/PercentileMeasureType.java
@@ -82,6 +82,11 @@ public PercentileCounter valueOf(String[] values,
MeasureDesc measureDesc,
}
return counter;
}
+
+ @Override
+ public void reset() {
+ current = new PercentileCounter(dataType.getPrecision());
+ }
};
}
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