rroelke opened a new pull request, #15861:
URL: https://github.com/apache/datafusion/pull/15861
## Which issue does this PR close?
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- Closes #15860.
## Rationale for this change
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Why are you proposing this change? If this is already explained clearly in
the issue then this section is not needed.
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Fixes `clippy::large_enum_variant` which has been enabled by default on
nightly. Not only does it flag a problem when compiling with `features =
["avro"]`, it also propagates a lot of lint to downstream projects which use
`Result<T, DataFusionError>` as a return type.
## What changes are included in this PR?
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sometimes worth providing a summary of the individual changes in this PR.
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The `DataFusionError::AvroError(AvroError)` variant is changed to
`DataFusionError::AvroError(Box<AvroError>)`.
## Are these changes tested?
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Regression testing will validate that error messages from Avro are preserved.
I have tested using the reproducer from #15860 to verify that this change
removes the lint. To add a regression test to verify this would require
changes to project configuration or CI. I will implement this if requested but
didn't see the point in putting in up-front effort.
## Are there any user-facing changes?
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If there are user-facing changes then we may require documentation to be
updated before approving the PR.
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Users invoking the `DataFusionError::AvroError` constructor directly must
update their code to either
`DataFusionError::AvroError(Box::new(my_avro_error))` or
`DataFusionError::from(my_avro_error)`.
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