GH-47105: [Statistics][C++] Implement Statistics specification attribute ARROW:row_count:approximate #48266
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Thanks for opening a pull request! If this is not a minor PR. Could you open an issue for this pull request on GitHub? https://github.com/apache/arrow/issues/new/choose Opening GitHub issues ahead of time contributes to the Openness of the Apache Arrow project. Then could you also rename the pull request title in the following format? or See also: |
andishgar
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Hi @kou, could you take a look at this? |
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After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit 322516f. There were no benchmark performance regressions. 🎉 The full Conbench report has more details. |
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…attribute ARROW:row_count:approximate (apache#48266) ### Rationale for this change Implement the statistics specification attribute `ARROW:row_count:approximate`. ### What changes are included in this PR? Implement the statistics specification attribute `ARROW:row_count:approximate` with relevant tests. ### Are these changes tested? Yes, I ran the related tests. ### Are there any user-facing changes? Yes, this adds the `arrow::ArrayStatistics::row_count` attribute. * GitHub Issue: apache#47105 Authored-by: arash andishgar <arashandishgar1@gmail.com> Signed-off-by: Sutou Kouhei <kou@clear-code.com>
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Rationale for this change
Implement the statistics specification attribute
ARROW:row_count:approximate.What changes are included in this PR?
Implement the statistics specification attribute
ARROW:row_count:approximatewith relevant tests.Are these changes tested?
Yes, I ran the related tests.
Are there any user-facing changes?
Yes, this adds the
arrow::ArrayStatistics::row_countattribute.