[I] Support binary sort keys in native range shuffle [auron]

["weimingdiit (via GitHub)" <gi...@apache.org>]

weimingdiit opened a new issue, #2468:
URL: https://github.com/apache/auron/issues/2468

   **Is your feature request related to a problem? Please describe.**
   
   Auron currently rejects `BinaryType` sort keys when converting Spark `RangePartitioning` to a native shuffle exchange.
   
   Although binary values are supported by Auron's Arrow type conversion and native row encoding, queries that order or range-partition by a binary column cannot use the native range shuffle path.
   
   **Describe the solution you'd like**
   
   Allow a top-level `BinaryType` expression as a sort key for native range partitioning.
   
   Keep the existing validation for all other unsupported sort-key types. Add correctness and physical-plan coverage that sorts by a binary column and verifies that `NativeShuffleExchangeExec` is used.
   
   **Describe alternatives you've considered**
   
   Adding `BinaryType` to the general supported-type check was considered. However, that would also enable binary support in unrelated operators and native data source scans.
   
   A range-partitioning-specific allowance keeps the change focused.
   
   **Additional context**
   
   This change only covers top-level binary range sort keys. It does not change binary type support in other operators or data source integrations.


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Re: [I] Support binary sort keys in native range shuffle [auron]

["slfan1989 (via GitHub)" <gi...@apache.org>]

slfan1989 closed issue #2468: Support binary sort keys in native range shuffle
URL: https://github.com/apache/auron/issues/2468


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