| toSubstraitProtoType(Field) |   | 84% | | 78% | 5 | 19 | 10 | 61 | 0 | 1 |
| fieldType(Field) | | 73% | | 74% | 5 | 16 | 7 | 29 | 0 | 1 |
| supportsType(ArrowType) | | 87% | | 76% | 9 | 24 | 2 | 22 | 0 | 1 |
| applyUnsignedIntegerLiteralVariation(Expression, int) | | 93% | | 70% | 6 | 11 | 1 | 12 | 0 | 1 |
| fieldType(Expression) | | 94% | | 60% | 4 | 6 | 1 | 8 | 0 | 1 |
| applyTypeVariations(Expression) | | 100% | | 88% | 4 | 19 | 0 | 47 | 0 | 1 |
| serialize(Expression) | | 100% | | 100% | 0 | 3 | 0 | 37 | 0 | 1 |
| supportsStringList(Field) | | 100% | | 83% | 1 | 4 | 0 | 2 | 0 | 1 |
| applyLargeUtf8LiteralVariation(Expression) | | 100% | | 75% | 1 | 3 | 0 | 5 | 0 | 1 |
| timestampPrecision(ArrowType.Timestamp) | | 100% | | 100% | 0 | 4 | 0 | 5 | 0 | 1 |
| nullability(Field) | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| LanceSubstraitSerializer(Schema) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |