Improve LongSumAggregation and DoubleSumAggregation serde #16624
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raunaqmorarka
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Mar 19, 2023
Previously row(bigint, boolean, bigint, boolean)] was used for long sum serde (and similar for doubles). Now it's row(bigint, bigint) The extra bigint (row count) is still only required for WINDOW function but this PR slighly improves serde. We can remove extra booleans because Long and Decimal aggregations use row count to determine if null should be outputted.
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Previously row(bigint, boolean, bigint, boolean)] was used for long sum serde (and similar for doubles).
Now it's row(bigint, bigint)
The extra bigint (row count) is still only required for WINDOW function but this PR slighly improves serde.
We can remove extra booleans because Long and Decimal aggregations use row count to determine if null should be outputted.
RN
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