| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #include "kudu/client/columnar_scan_batch.h" |
| |
| #include "kudu/client/scanner-internal.h" |
| #include "kudu/common/wire_protocol.pb.h" |
| #include "kudu/rpc/rpc_controller.h" |
| |
| namespace kudu { |
| class Slice; |
| |
| namespace client { |
| |
| KuduColumnarScanBatch::KuduColumnarScanBatch() |
| : data_(new KuduColumnarScanBatch::Data()) { |
| } |
| |
| KuduColumnarScanBatch::~KuduColumnarScanBatch() { |
| delete data_; |
| } |
| |
| int KuduColumnarScanBatch::NumRows() const { |
| return data_->resp_data_.num_rows(); |
| } |
| |
| Status KuduColumnarScanBatch::GetFixedLengthColumn(int idx, Slice* data) const { |
| return data_->GetFixedLengthColumn(idx, data); |
| } |
| |
| Status KuduColumnarScanBatch::GetVariableLengthColumn(int idx, Slice* offsets, Slice* data) const { |
| return data_->GetVariableLengthColumn(idx, offsets, data); |
| } |
| |
| Status KuduColumnarScanBatch::GetNonNullBitmapForColumn(int idx, Slice* data) const { |
| RETURN_NOT_OK(data_->CheckColumnIndex(idx)); |
| const auto& col = data_->resp_data_.columns(idx); |
| if (!col.has_non_null_bitmap_sidecar()) { |
| return Status::NotFound("column is not nullable"); |
| } |
| return data_->controller_.GetInboundSidecar(col.non_null_bitmap_sidecar(), data); |
| } |
| |
| } // namespace client |
| } // namespace kudu |