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IPC format support for StringViewArray and BinaryViewArray #5506

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Tracked by #5374
alamb opened this issue Mar 14, 2024 · 4 comments
Closed
Tracked by #5374

IPC format support for StringViewArray and BinaryViewArray #5506

alamb opened this issue Mar 14, 2024 · 4 comments
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arrow Changes to the arrow crate enhancement Any new improvement worthy of a entry in the changelog parquet Changes to the parquet crate

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@alamb
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alamb commented Mar 14, 2024

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
This is part of the larger project to implement StringViewArray -- see #5374

In #5481 we added support for StringViewArray and ByteViewArray.

This ticket tracks supporting reading/writing such arrays using the IPC format (so for example, they can be sent over arrow-flight)

Describe the solution you'd like

  1. Add support for StringViewArray and BinaryViewArray to the IPC StreamReader and StreamWriter
  2. Add tests (e.g. round trip reading arrays to/from IPC streams)
  3. (ideally) add integration tests with other arrow systems (e.g. and ipc_writer.rs)

Describe alternatives you've considered

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@alamb alamb added the enhancement Any new improvement worthy of a entry in the changelog label Mar 14, 2024
@alamb
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alamb commented Mar 14, 2024

I believe @XiangpengHao said he may be interested in this project

@alamb alamb changed the title Add StringViewArray and BinaryViewArray IPC format support IPC format support for StringViewArray and BinaryViewArray Mar 14, 2024
@alamb alamb added the arrow Changes to the arrow crate label Mar 14, 2024
@XiangpengHao
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I'm happy to take this, can you assign me?

@alamb
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alamb commented Apr 26, 2024

I think this is now complete. @XiangpengHao do you know of anything else that needs to be done?

@alamb alamb closed this as completed Apr 26, 2024
@tustvold tustvold added the parquet Changes to the parquet crate label May 10, 2024
@tustvold
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label_issue.py automatically added labels {'parquet'} from #5502

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Labels
arrow Changes to the arrow crate enhancement Any new improvement worthy of a entry in the changelog parquet Changes to the parquet crate
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