Add additional test coverage for aggregaes using dates/times/timestamps/decimals #6939
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tustvold
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| query TRT | ||
| select c2, sum(c1), arrow_typeof(sum(c1)) from d_table GROUP BY c2 ORDER BY c2; | ||
| ---- | ||
| A 1100.045 Decimal128(20, 3) |
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I'm not 100% sure whether the output type is correct, but I also don't know that it isn't so 👍
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cc @liukun4515 in case you have some thoughts (this PR doesn't change the type FWIW)
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The data type of c1 is c1 decimal(10,3)
the result of sum(c1) is decimal(10+10,3), this align with spark rule: the new precision = old precision + 10
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…ps/decimals (apache#6939) * Add additional test coverage for aggregaes using dates/times/timestamps/decimals * Add coverage for date32/date64
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* Vectorized hash grouping * Prepare for merge to main * Improve comments and update size calculations * Implement test for accumulate_boolean refactor * Use resize instead of resize_with * fix avg size calculation * Simplify sum accumulator * Add comments explaining i64 as counts * Clarify `aggreate_arguments` * Apply suggestions from code review Co-authored-by: Mustafa Akur <[email protected]> * Clarify rationale for ScratchSpace being a field * use slice syntax * Update datafusion/physical-expr/src/aggregate/average.rs Co-authored-by: Mustafa Akur <[email protected]> * Update datafusion/physical-expr/src/aggregate/count.rs Co-authored-by: Mustafa Akur <[email protected]> * Update datafusion/physical-expr/src/aggregate/groups_accumulator/adapter.rs Co-authored-by: Mustafa Akur <[email protected]> * fix diagram * Update datafusion/physical-expr/src/aggregate/groups_accumulator/adapter.rs Co-authored-by: Mustafa Akur <[email protected]> * simplify the supported logic * Add a log message when using slow adapter * fmt * Revert "chore(deps): update bigdecimal requirement from 0.3.0 to 0.4.0 (#6848)" (#6896) This reverts commit d0def42. * Make FileScanConfig::project pub (#6931) Co-authored-by: Daniël Heres <[email protected]> * feat: add round trip test of physical plan in tpch unit tests (#6918) * Use thiserror to implement the From trait for DFSqlLogicTestError (#6924) * parallel csv scan (#6801) * parallel csv scan * add max line length * Update according to review comments * Update Configuration doc --------- Co-authored-by: Andrew Lamb <[email protected]> * Add additional test coverage for aggregaes using dates/times/timestamps/decimals (#6939) * Add additional test coverage for aggregaes using dates/times/timestamps/decimals * Add coverage for date32/date64 * Support timestamp types for min/max * Fix aggregate nullability calculation --------- Co-authored-by: Mustafa Akur <[email protected]> Co-authored-by: Daniël Heres <[email protected]> Co-authored-by: Daniël Heres <[email protected]> Co-authored-by: r.4ntix <[email protected]> Co-authored-by: Jonah Gao <[email protected]> Co-authored-by: Yongting You <[email protected]>
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Which issue does this PR close?
Related to #6889
Rationale for this change
I was doing some testing and found out that the new GroupsAccumulator in #6904 aren't implemented for date/time/timestamps -- so here are some tests to cover that
What changes are included in this PR?
Add some tests
Are these changes tested?
These are only tests
Are there any user-facing changes?