| 64 | } |
| 65 | |
| 66 | void Annotator::PrepareBuffersForField(const FieldDescriptor& desc, |
| 67 | const arrow::ArrayData& array_data, |
| 68 | EvalBatch* eval_batch, bool is_output) const { |
| 69 | int buffer_idx = 0; |
| 70 | |
| 71 | // The validity buffer is optional. Use nullptr if it does not have one. |
| 72 | if (array_data.buffers[buffer_idx]) { |
| 73 | uint8_t* validity_buf = const_cast<uint8_t*>(array_data.buffers[buffer_idx]->data()); |
| 74 | eval_batch->SetBuffer(desc.validity_idx(), validity_buf, array_data.offset); |
| 75 | } else { |
| 76 | eval_batch->SetBuffer(desc.validity_idx(), nullptr, array_data.offset); |
| 77 | } |
| 78 | ++buffer_idx; |
| 79 | |
| 80 | if (desc.HasOffsetsIdx()) { |
| 81 | uint8_t* offsets_buf = const_cast<uint8_t*>(array_data.buffers[buffer_idx]->data()); |
| 82 | eval_batch->SetBuffer(desc.offsets_idx(), offsets_buf, array_data.offset); |
| 83 | ++buffer_idx; |
| 84 | } |
| 85 | |
| 86 | uint8_t* data_buf = const_cast<uint8_t*>(array_data.buffers[buffer_idx]->data()); |
| 87 | eval_batch->SetBuffer(desc.data_idx(), data_buf, array_data.offset); |
| 88 | if (is_output) { |
| 89 | // pass in the Buffer object for output data buffers. Can be used for resizing. |
| 90 | uint8_t* data_buf_ptr = |
| 91 | reinterpret_cast<uint8_t*>(array_data.buffers[buffer_idx].get()); |
| 92 | eval_batch->SetBuffer(desc.data_buffer_ptr_idx(), data_buf_ptr, array_data.offset); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | EvalBatchPtr Annotator::PrepareEvalBatch(const arrow::RecordBatch& record_batch, |
| 97 | const ArrayDataVector& out_vector) const { |
nothing calls this directly
no test coverage detected