feat: Support List type in approx_distinct#23443
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Which issue does this PR close?
approx_distinctfunction #22989 but does not close it. More types are coming.Rationale for this change
Listtype forapprox_distinctListcan be directly supported forHLLAccumulatorandHllGroupsAccumulatorWhat changes are included in this PR?
HLLAccumulatorandHllGroupsAccumulatorto supportListaggregate.sltAre these changes tested?
Yes
Are there any user-facing changes?
Yes,
approx_distinctsupports nowListbut no breaking changes.