[GitHub] [arrow-rs] mathiaspeters-sig opened a new issue #235: Sort with limit panics for the limit includes some but not all nulls, for large arrays

[GitBox <gi...@apache.org>]

mathiaspeters-sig opened a new issue #235:
URL: https://github.com/apache/arrow-rs/issues/235


   **Describe the bug**
   We are getting the following panic:
   `thread panicked at 'source slice length (139885) does not match destination slice length (239865)'` at `https://github.com/apache/arrow-rs/blob/master/arrow/src/compute/kernels/sort.rs#L516`
   when we are trying to sort a large array with a large limit that includes some but not all of the nulls. We are on commit `0d1697f619c1bff8f64b19df5d4ec66634eaecf9`.
   
   **To Reproduce**
   We have tried to reproduce this with smaller datasets but have been unable to. The smallest dataset we have confirmed this to happen on had 1mil rows.
   
   **Expected behavior**
   Sorting should work normally without panicing.
   
   **Additional context**
   We plan to work on this tomorrow (CET).
   


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[GitHub] [arrow-rs] alamb closed issue #235: Sort with limit panics for the limit includes some but not all nulls, for large arrays

[GitBox <gi...@apache.org>]

alamb closed issue #235:
URL: https://github.com/apache/arrow-rs/issues/235


   


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