feat: Implement Type Casting and toString for Literals#206
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| case TypeId::kTimestamp: | ||
| case TypeId::kTimestampTz: { | ||
| throw IcebergError("Not implemented: ToString for " + type_->ToString()); | ||
| return std::to_string(std::get<int64_t>(value_)); |
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I think these switch cases can be easily rewritten by return std::to_string(std::get<typename LiteralTraits<type_id>::ValueType>(value_)); once #185 is merged.
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@Fokko I have resolved the conflicts and now ready for merge. Thanks! |
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@HeartLinked It looks like more conflicts surfaced 😢 |
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This is due to the merge of #253 . I've fixed the conflicts again. |
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Thanks @HeartLinked ! |
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- Implements the complete type casting logic for `iceberg::Literal` in the `LiteralCaster` class to align with the Java reference implementation. This is critical for expression evaluation and predicate pushdown. - Add basic implementation for fixed type. - Updated `ToString()` to match Java's output format for better consistency (e.g., `X'...'` for binary). - Added comprehensive unit tests to validate all new casting logic and `ToString()` formatting.
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iceberg::Literalin theLiteralCasterclass to align with the Java reference implementation. This is critical for expression evaluation and predicate pushdown.ToString()to match Java's output format for better consistency (e.g.,X'...'for binary).ToString()formatting.