maltzsama commented on PR #191:
URL: https://github.com/apache/arrow-swift/pull/191#issuecomment-5603410907
I tested the integration test executable on Debian 13 against
generated_primitive from apache/arrow-testing (cpp-21.0.0 gold files).
What works:
- ARROW_TO_JSON
- VALIDATE (on the .arrow_file format)
- Build compiles cleanly (only deprecation warnings from flatbuffers and
ArrowCExporter)
What doesn't work yet (not a blocker for this PR):
- JSON_TO_ARROW and VALIDATE on .arrow_file fail with:
```shell
$ swift run arrow-json-integration-test \
base 15:40:04
--arrow="/tmp/arrow-testing/data/arrow-ipc-stream/integration/cpp-21.0.0/generated_primitive.arrow_file"
\
--json="/tmp/arrow-testing/data/arrow-ipc-stream/integration/cpp-21.0.0/generated_primitive.json"
\
--mode=ARROW_TO_JSON
Building for debugging...
[1/1] Write swift-version-7FB2667E20D8AC03.txt
Build of product 'arrow-json-integration-test' complete! (0.28s)
$ swift run arrow-json-integration-test \
base 15:40:09
--arrow="/tmp/arrow-testing/data/arrow-ipc-stream/integration/cpp-21.0.0/generated_primitive.arrow_file"
\
--json="/tmp/arrow-testing/data/arrow-ipc-stream/integration/cpp-21.0.0/generated_primitive.json"
\
--mode=JSON_TO_ARROW
Building for debugging...
[1/1] Write swift-version-7FB2667E20D8AC03.txt
Build of product 'arrow-json-integration-test' complete! (0.28s)
Error: DecodingError.typeMismatch: expected value of type DataValue. Path:
batches[0].columns[0].DATA[0]. Debug description: Cannot decode DataValue
$ swift run arrow-json-integration-test \
base 15:40:16
--arrow="/tmp/arrow-testing/data/arrow-ipc-stream/integration/cpp-21.0.0/generated_primitive.arrow_file"
\
--json="/tmp/arrow-testing/data/arrow-ipc-stream/integration/cpp-21.0.0/generated_primitive.json"
\
--mode=VALIDATE
Building for debugging...
[1/1] Write swift-version-7FB2667E20D8AC03.txt
Build of product 'arrow-json-integration-test' complete! (0.29s)
Error: DecodingError.typeMismatch: expected value of type DataValue. Path:
batches[0].columns[0].DATA[0]. Debug description: Cannot decode DataValue
```
But I believe this `DataValue` in `ArrowJSON.swift` decode can be addressed
in another issue.
@kou LGTM
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