[SPARK-40337][PS] Implement SeriesGroupBy.describe in pandas API on Spark#55686
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devin-petersohn wants to merge 3 commits intoapache:masterfrom
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[SPARK-40337][PS] Implement SeriesGroupBy.describe in pandas API on Spark#55686devin-petersohn wants to merge 3 commits intoapache:masterfrom
devin-petersohn wants to merge 3 commits intoapache:masterfrom
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…on Spark Co-Authored-By: Claude <noreply@anthropic.com>
devin-petersohn
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The copy() call inherited 2-level column_label_names from the groupby aggregation result, but the new column_labels are single-level. Pass column_label_names=None to reset it. Co-Authored-By: Claude <noreply@anthropic.com>
HyukjinKwon
reviewed
May 5, 2026
| dispersion and shape of a dataset's distribution, excluding | ||
| ``NaN`` values. | ||
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| .. versionadded:: 4.2.0 |
Co-Authored-By: Claude <noreply@anthropic.com>
HyukjinKwon
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May 6, 2026
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Merged to master and branch-4.x. |
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May 6, 2026
…park ### What changes were proposed in this pull request? Implement `SeriesGroupBy.describe()` in the pandas API on Spark ### Why are the changes needed? Missing API coverage ### Does this PR introduce _any_ user-facing change? Yes ### How was this patch tested? Unit tests ### Was this patch authored or co-authored using generative AI tooling? Generated-by: Claude Code (claude-opus-4-6) Closes #55686 from devin-petersohn/SPARK-40337-series-groupby-describe. Authored-by: Devin Petersohn <devin.petersohn@gmail.com> Signed-off-by: Hyukjin Kwon <gurwls223@apache.org> (cherry picked from commit 11d51c7) Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
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What changes were proposed in this pull request?
Implement
SeriesGroupBy.describe()in the pandas API on SparkWhy are the changes needed?
Missing API coverage
Does this PR introduce any user-facing change?
Yes
How was this patch tested?
Unit tests
Was this patch authored or co-authored using generative AI tooling?
Generated-by: Claude Code (claude-opus-4-6)