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feat: Don't display nulls as 0 in diff #5163

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Merged
Marwes merged 3 commits into from
Sep 7, 2022
Merged

feat: Don't display nulls as 0 in diff #5163

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d1ab503
feat: Don't display nulls as 0 in diff
Sep 2, 2022
987a6fd
test: Check that diff handles nulls
Sep 5, 2022
0f15b8b
chore: make generate
Sep 5, 2022
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feat: Don't display nulls as 0 in diff
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Markus Westerlind committed Sep 2, 2022
commit d1ab503b38565075bd2d3ba5d384a07f0f56eedc
10 changes: 8 additions & 2 deletions stdlib/experimental/diff.go
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Original file line number Diff line number Diff line change
Expand Up @@ -361,13 +361,19 @@ func (d *diffSchema) appendRow(builders []array.Builder, which, i int) {
}

for j, idx := range idxs {
builder := builders[j]
if idx < 0 {
builders[j].AppendNull()
builder.AppendNull()
continue
}

arr := chunk.Values(idx)
switch b := builders[j].(type) {
if arr.IsNull(i) {
builder.AppendNull()
continue
}

switch b := builder.(type) {
case *array.FloatBuilder:
b.Append(arr.(*array.Float).Value(i))
case *array.IntBuilder:
Expand Down