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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/05/04 03:25:09 UTC

[GitHub] [arrow-rs] HaoYang670 opened a new issue, #1643: Add tests and examples for `UnionArray::from(data: ArrayData)`

HaoYang670 opened a new issue, #1643:
URL: https://github.com/apache/arrow-rs/issues/1643

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   There is no test or example covering `UnionArray::from(data: ArrayData)`. We need to add some.
   ```rust
   impl From<ArrayData> for UnionArray {
       fn from(data: ArrayData) -> Self {
           let mut boxed_fields = vec![];
           for cd in data.child_data() {
               boxed_fields.push(make_array(cd.clone()));
           }
           Self { data, boxed_fields }
       }
   }
   ```
   


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[GitHub] [arrow-rs] HaoYang670 commented on issue #1643: Add tests and examples for `UnionArray::from(data: ArrayData)`

Posted by GitBox <gi...@apache.org>.
HaoYang670 commented on issue #1643:
URL: https://github.com/apache/arrow-rs/issues/1643#issuecomment-1117192635

   I have found the function is used in `try_new` which has been tested. So close this issue.


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[GitHub] [arrow-rs] HaoYang670 closed issue #1643: Add tests and examples for `UnionArray::from(data: ArrayData)`

Posted by GitBox <gi...@apache.org>.
HaoYang670 closed issue #1643: Add tests and examples for `UnionArray::from(data: ArrayData)`
URL: https://github.com/apache/arrow-rs/issues/1643


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