Jackie-Jiang commented on a change in pull request #6323:
URL: https://github.com/apache/incubator-pinot/pull/6323#discussion_r537120753
##########
File path:
pinot-core/src/main/java/org/apache/pinot/core/query/aggregation/function/PercentileTDigestMVAggregationFunction.java
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@@ -33,19 +33,27 @@ public
PercentileTDigestMVAggregationFunction(ExpressionContext expression, int
super(expression, percentile);
}
+ public PercentileTDigestMVAggregationFunction(ExpressionContext expression,
double percentile) {
+ super(expression, percentile);
+ }
+
@Override
public AggregationFunctionType getType() {
return AggregationFunctionType.PERCENTILETDIGESTMV;
}
@Override
public String getColumnName() {
- return AggregationFunctionType.PERCENTILETDIGEST.getName() + _percentile +
"MV_" + _expression;
+ return _version == 0 ? AggregationFunctionType.PERCENTILETDIGEST.getName()
+ (int) _percentile + "MV_" + _expression
+ : AggregationFunctionType.PERCENTILETDIGEST.getName() + _percentile +
"MV_" + _expression;
}
@Override
public String getResultColumnName() {
- return AggregationFunctionType.PERCENTILETDIGEST.getName().toLowerCase() +
_percentile + "mv(" + _expression + ")";
+ return _version == 0 ?
AggregationFunctionType.PERCENTILETDIGEST.getName().toLowerCase() + (int)
_percentile + "mv("
+ + _expression + ")"
+ : AggregationFunctionType.PERCENTILETDIGEST.getName().toLowerCase() +
"mv(" + _expression + ", " + _percentile
Review comment:
The current way looks good (returning `percentile(column, <double>)`)
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