delta-io/delta
[Kernel][Testing] Add more thorough testing for DataType.toJson
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#2,313 opened on 2023/11/20
enhancementgood first issuekernelstale
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説明
Feature request
Which Delta project/connector is this regarding?
- Spark
- Standalone
- Flink
- Kernel
- Other (fill in here)
Overview
All of our DataType classes provide toJson which serializes the type following the delta protocol schema serialization rules https://github.com/delta-io/delta/blob/master/PROTOCOL.md#schema-serialization-format. We use this method to serialize the physical and logical schemas in ScanStateRow.
toJson is only tested by the 2 round-trip tests in DefaultJsonHandlerSuite. We should add more thorough tests for toJson.