rohangarg commented on a change in pull request #11280:
URL: https://github.com/apache/druid/pull/11280#discussion_r652594161
##########
File path:
processing/src/main/java/org/apache/druid/query/aggregation/ExpressionLambdaAggregator.java
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@@ -29,12 +29,19 @@
private final Expr lambda;
private final ExpressionLambdaAggregatorInputBindings bindings;
private final int maxSizeBytes;
+ private boolean uninitializedNullValue;
- public ExpressionLambdaAggregator(Expr lambda,
ExpressionLambdaAggregatorInputBindings bindings, int maxSizeBytes)
+ public ExpressionLambdaAggregator(
+ final Expr lambda,
+ final ExpressionLambdaAggregatorInputBindings bindings,
+ final boolean initiallyNull,
+ final int maxSizeBytes
+ )
{
this.lambda = lambda;
this.bindings = bindings;
this.maxSizeBytes = maxSizeBytes;
+ this.uninitializedNullValue = initiallyNull;
Review comment:
I would suggest to name this as `useNullIfUninitialized` for clarity -
the current name didn't seem like a boolean question to me. I would also prefer
any other better name.
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