ding-young

[GSoC24] Implement `rewrite_result` for AST nodes

3

This issue tracks the necessary tasks to implement `rewrite_result` for all the nodes that have`rewrite` implementation. ## Background Current `rewrite` method returns Option, which means that it gives None without...

tracked by #6206 ## Description update `rewrite_assignment` to return `RewriteResult`

tracked by #6206 ## Description - impl `rewrite_result` for `Stmt`, `ControlFlow` `OverflowableItem`, `Lifetime` There are still `unknown_error()`s due to calling `format_expr`, but they will be removed after updating `format_expr` in...

Add compression option to SpillManager

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## Which issue does this PR close? - Closes #16130 . ## Further Jobs to to do I filed a separate issue to investigate the benefit of this compression option....

Investigate performance tradeoff in compressing spill files

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### Is your feature request related to a problem or challenge? Part of https://github.com/apache/datafusion/issues/16065 , Related to https://github.com/apache/datafusion/issues/14078 ### Background PR https://github.com/apache/datafusion/pull/16268 will introduce compression option when writing spill files...

fix panic on failure to format generics in enum

9

fixes #5738 ## Description Above issue reports panic when formatting complex enum with generic parameters. This is because rustfmt simply calls `unwrap()` on `Rewrite` (`RewriteResult` in future), the return value...

Tracked by #6206 ## Description - refactor `visit_struct` and `visit_enum` - update related functions like `format_struct_struct`, `rewrite_with_alignment` to return `RewriteResult`