When merging, use a tuple builder to ensure that we generate the correct representation for the merged row.#10959
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…ect representation for the merged row. This matters for adaptive encoding columns, whose correct representation depends on other values in the row.
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@nicktobey DOLT
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…raint violations instead of panicking.
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zachmu
approved these changes
Apr 29, 2026
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| if isEqual(ctx, m.leftVD.Comparator(), i, leftCol, rightCol, resultType) { | ||
| // TODO: This used to use m.leftVD[i]. Was there a bug there we weren't catching? |
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Probably a good time to come up with a test case
| // To achieve this, we sort the two values and return the higher one. | ||
| if bytes.Compare(leftCol, rightCol) > 0 { | ||
| return leftCol, false, nil | ||
| return returnleftValue() |
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How certain are you these are semantically equivalent? I'm a little concerned that we're introducing closure semantics here that will make it more difficult to reason about the values returned from these calls
Co-authored-by: Zach Musgrave <zach@dolthub.com>
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This matters for adaptive encoding columns, whose correct representation depends on other values in the row.