(sctx *super.Context, rbr RecordBatchReader)
| 52 | } |
| 53 | |
| 54 | func NewReaderFromRecordReader(sctx *super.Context, rbr RecordBatchReader) (*Reader, error) { |
| 55 | fields := rbr.Schema().Fields() |
| 56 | r := &Reader{ |
| 57 | sctx: sctx, |
| 58 | rbr: rbr, |
| 59 | topLevelFields: fields, |
| 60 | unionTagMappings: map[*super.TypeUnion][]int{}, |
| 61 | } |
| 62 | typ, err := r.newTypeFromDataType(arrow.StructOf(fields...)) |
| 63 | if err != nil { |
| 64 | return nil, err |
| 65 | } |
| 66 | r.topLevelType = typ.(*super.TypeRecord) |
| 67 | return r, nil |
| 68 | } |
| 69 | |
| 70 | func (r *Reader) Type() super.Type { |
| 71 | return r.topLevelType |
no test coverage detected