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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/10/24 07:16:53 UTC

[GitHub] [arrow-rs] viirya opened a new issue, #2914: Add `freeze_with_dictionary` API to `MutableArrayData`

viirya opened a new issue, #2914:
URL: https://github.com/apache/arrow-rs/issues/2914

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
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   We use `MutableArrayData` to copy array data for certain operation. One issue we faced is for DictionaryArray on which the dictionary array value is not extended from too. Because in our usage, arrays can be reused so we cannot rely on same dictionary value array (as it is possibly modified later). We can extend dictionary value array, but  `MutableArrayData` lacks of an API to assign while freezing it.
   
   
   **Describe the solution you'd like**
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   Add `freeze_with_dictionary` API to `MutableArrayData`.
   
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[GitHub] [arrow-rs] viirya closed issue #2914: Add `freeze_with_dictionary` API to `MutableArrayData`

Posted by GitBox <gi...@apache.org>.
viirya closed issue #2914: Add `freeze_with_dictionary` API to `MutableArrayData`
URL: https://github.com/apache/arrow-rs/issues/2914


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[GitHub] [arrow-rs] alamb commented on issue #2914: Add `freeze_with_dictionary` API to `MutableArrayData`

Posted by GitBox <gi...@apache.org>.
alamb commented on issue #2914:
URL: https://github.com/apache/arrow-rs/issues/2914#issuecomment-1294979563

   `label_issue.py` automatically added labels {'arrow'} from #2915


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