[SPARK-54299][SQL] Fix the wrong example query in WindowGroupLimit
#52993
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−6
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HyukjinKwon
reviewed
Nov 11, 2025
| * SELECT *, ROW_NUMBER() OVER(PARTITION BY k ORDER BY a) AS rn FROM Tab1 WHERE 5 > rn | ||
| * SELECT *, ROW_NUMBER() OVER(PARTITION BY k ORDER BY a) AS rn FROM Tab1 WHERE rn <= 5 | ||
| * SELECT *, ROW_NUMBER() OVER(PARTITION BY k ORDER BY a) AS rn FROM Tab1 WHERE 5 >= rn | ||
| * SELECT * FROM ( |
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Mind describing what was wrong in the original examples?
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The original example had a grammatical error. It cannot reference the rn column within a where clause.
HyukjinKwon
approved these changes
Nov 13, 2025
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What changes were proposed in this pull request?
Fix the wrong example query in
WindowGroupLimitWhy are the changes needed?
Fix the incorrect comments
Does this PR introduce any user-facing change?
No
How was this patch tested?