Fix Display for List #8261
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Fix Display for List #8261
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jayzhan211
commented
Nov 18, 2023
datafusion/common/src/scalar.rs
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| )?, | ||
| ScalarValue::List(arr) | ScalarValue::FixedSizeList(arr) => { | ||
| // TODO: Remove NullArray | ||
| // There are NullArray(0) currently, so we need to check the length |
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alamb
reviewed
Nov 20, 2023
datafusion/common/src/scalar.rs
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| write!(f, "[]")? | ||
| } else { | ||
| let options = FormatOptions::default().with_display_error(true); | ||
| // TODO: No way to map to fmt::Error yet |
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https://docs.rs/arrow/latest/arrow/util/display/struct.ArrayFormatter.html#method.try_new says it returns an error if the type can't be formatted. Since this code knows that it is always a ListArray I think it would be ok to simply unwrap the error (ArrayFormatter::try_new(...).unwrap())
alamb
reviewed
Nov 20, 2023
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Signed-off-by: jayzhan211 <jayzhan211@gmail.com>
Signed-off-by: jayzhan211 <jayzhan211@gmail.com>
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alamb
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Nov 22, 2023
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Which issue does this PR close?
Closes #8259.
Rationale for this change
What changes are included in this PR?
Are these changes tested?
Are there any user-facing changes?