Implement retract_batch for AvgAccumulator #4846
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Add avg to custom window frame tests
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| let delta = sum_batch(values, &self.sum.get_datatype())?; | ||
| self.sum = self.sum.sub(&delta)?; |
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I like giving a name to the change (i.e. delta). I suggest doing the same in update_batch.
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@mustafasrepo, PTAL |
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Thank you for contribution @jonmmease and for the review @ozankabak ❤️ |
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LGTM thanks @jonmmease. |
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Can this be merged? Thanks! |
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Sorry for the delay @jonmmease -- thanks again for the contributions! |
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Benchmark runs are scheduled for baseline = 42f7dd5 and contender = 13fb42e. 13fb42e is a master commit associated with this PR. Results will be available as each benchmark for each run completes. |
Which issue does this PR close?
Closes #4845.
What changes are included in this PR?
Adds an implementation of
retract_batchtoAvgAccumulatorthat is identical to the implementation forSumAccumulator.Are these changes tested?
I added
AVGto a couple of existing tests that previously failed with"Retractable Accumulator hasn't been implemented..."error.Are there any user-facing changes?
AVGcan now be used in window expressions with custom frames.