add allocates in arena method

This commit is contained in:
Russ Frank 2021-04-22 11:22:21 -04:00
parent 53f6a8f9a0
commit 1041bce10f

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@ -49,6 +49,8 @@ public:
>{}
{}
bool allocatesMemoryInArena() const override { return false; }
String getName() const override { return "deltaSumTimestamp"; }
DataTypePtr getReturnType() const override { return std::make_shared<DataTypeNumber<ValueType>>(); }