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Fix column descriptor wire encoding #8735

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zehiko opened this issue Jan 20, 2025 · 1 comment
Open

Fix column descriptor wire encoding #8735

zehiko opened this issue Jan 20, 2025 · 1 comment
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@zehiko
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zehiko commented Jan 20, 2025

Describe the bug

It seems that after switching to arrow-rs conversion of data type to/from string is broken for the List type. This breaks the schema fetching support and the relevant integration test on the SN side.

We need to figure out a path forward for datatype conversion, fix this and re-enable the integration test on the ReDap side.

Opening here, even though the type conversion happens on the rerun side.
Expected behavior

Conversion of a schema i.e. a list of ColumnDescriptors to and from the wire format (protobuf) should work as expected.
@zehiko zehiko added the 🪳 bug Something isn't working label Jan 20, 2025
@emilk
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emilk commented Feb 22, 2025

Is this the same IPC bug I encountered in

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@emilk @zehiko