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Improve Display formatting of DataType::Timestamp - #8425
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Looks like there are some tests to update on this one |
mbrobbel
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Sep 24, 2025
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I hit an issue related to this PR when testing DataFusion with the new release |
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# Which issue does this PR close? - Closes #8539 # Rationale for this change Systems like DataFusion use the string representation of DataType in their public APIs but the type names have changed after - #8425 We should retain backwards compatibility with the old type names too # What changes are included in this PR? 1. Support old style `Timestamp(Nanosecond, None)` and `Timestamp(Nanosecond, None)` style timestamp specifiers # Are these changes tested? Yes, with new tests # Are there any user-facing changes? See above
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Which issue does this PR close?
DisplayforDataType#8351Rationale for this change
DataType:s end up in a lot of error messages, and we want them easy and readable, without and Rust-stuff in them like
SomeandNoneWhat changes are included in this PR?
Before:
After
Are these changes tested?
Yes
Are there any user-facing changes?
Yes, this is a breaking change