Re: [I] Roundtripping dicts nested in ListView not working [arrow-rs]

2026-01-10 Thread via GitHub


alamb closed issue #9125: Roundtripping dicts nested in ListView not working
URL: https://github.com/apache/arrow-rs/issues/9125


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Re: [I] Roundtripping dicts nested in ListView not working [arrow-rs]

2026-01-09 Thread via GitHub


alamb commented on issue #9125:
URL: https://github.com/apache/arrow-rs/issues/9125#issuecomment-3730062330

   > I think we might want to merge this before the 57.2 release since that 
introduced ListView roundtripping support in the first place.
   
   From my perspective, as long as this bug is not a regression (used to work 
in 57.1 but does not in 57.2) we shouldn't hold the 57.2 release. It is not 
ideal to have a bug in a new feature, but I don't think we should gate the 
release of the other features on that issue
   
   If this is serious enough and people are interested, we can make a 57.2.1 or 
57.3 release with this fix so it doesn't have to wait for 58. I will be happy 
to run the process if someone else can
   1. File a release tracking ticket
   2. Do the backporting


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[I] Roundtripping dicts nested in ListView not working [arrow-rs]

2026-01-09 Thread via GitHub


brancz opened a new issue, #9125:
URL: https://github.com/apache/arrow-rs/issues/9125

   **Describe the bug**
   
   I tried reading an IPC record that contains a ListView that contains a dict 
and got this error:
   
   ```
   Flight error: 
ExternalError(Shared(ArrowError(InvalidArgumentError("dictionary id 18 not 
found in schema"), Some(""
   ```
   
   **To Reproduce**
   
   Build an IPC record in a language that supports it (in this case it was Go).
   
   **Expected behavior**
   
   Rust can read it.
   
   **Additional context**
   
   I think we might want to merge this before the 57.2 release since that 
introduced ListView roundtripping support in the first place.
   
   @alamb 


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