62 lines
1.9 KiB
Java
62 lines
1.9 KiB
Java
/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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package org.datavec.arrow.recordreader;
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import lombok.AllArgsConstructor;
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import org.datavec.api.records.Record;
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import org.datavec.api.records.metadata.RecordMetaData;
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import org.datavec.api.records.metadata.RecordMetaDataIndex;
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import org.datavec.api.writable.Writable;
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import java.net.URI;
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import java.util.List;
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/**
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* An {@link ArrowRecord} is a {@link Record}
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* wrapper around {@link ArrowWritableRecordBatch}
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* containing an index to the individual row.
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*
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* @author Adam Gibson
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*/
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@AllArgsConstructor
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public class ArrowRecord implements Record {
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private ArrowWritableRecordBatch arrowWritableRecordBatch;
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private int index;
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private URI recordUri;
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@Override
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public List<Writable> getRecord() {
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return arrowWritableRecordBatch.get(index);
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}
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@Override
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public void setRecord(List<Writable> record) {
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arrowWritableRecordBatch.set(index,record);
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}
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@Override
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public RecordMetaData getMetaData() {
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RecordMetaData ret = new RecordMetaDataIndex(index,recordUri,ArrowRecordReader.class);
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return ret;
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}
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@Override
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public void setMetaData(RecordMetaData recordMetaData) {
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}
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}
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