| /* |
| * 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. |
| */ |
| import java.lang.UnsupportedOperationException; |
| |
| <@pp.dropOutputFile /> |
| <@pp.changeOutputFile name="org/apache/drill/exec/store/AbstractRecordWriter.java" /> |
| <#include "/@includes/license.ftl" /> |
| |
| package org.apache.drill.exec.store; |
| |
| import org.apache.drill.exec.expr.holders.*; |
| import org.apache.drill.exec.planner.physical.WriterPrel; |
| import org.apache.drill.exec.record.MaterializedField; |
| import org.apache.drill.exec.store.EventBasedRecordWriter.FieldConverter; |
| import org.apache.drill.exec.vector.BitVector; |
| import org.apache.drill.exec.vector.BitVector.Accessor; |
| import org.apache.drill.exec.vector.complex.reader.FieldReader; |
| |
| import java.io.IOException; |
| import java.lang.UnsupportedOperationException; |
| |
| /* |
| * This class is generated using freemarker and the ${.template_name} template. |
| */ |
| public abstract class AbstractRecordWriter implements RecordWriter { |
| |
| private Accessor newPartitionVector; |
| |
| protected void setPartitionVector(BitVector newPartitionVector) { |
| this.newPartitionVector = newPartitionVector.getAccessor(); |
| } |
| |
| protected boolean newPartition(int index) { |
| return newPartitionVector.get(index) == 1; |
| } |
| |
| public void checkForNewPartition(int index) { |
| // no op |
| } |
| |
| @Override |
| public FieldConverter getNewMapConverter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing Map'"); |
| } |
| |
| @Override |
| public FieldConverter getNewUnionConverter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing Union type'"); |
| } |
| |
| @Override |
| public FieldConverter getNewRepeatedMapConverter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing RepeatedMap"); |
| } |
| |
| @Override |
| public FieldConverter getNewRepeatedListConverter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing RepeatedList"); |
| } |
| |
| @Override |
| public FieldConverter getNewDictConverter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing Dict"); |
| } |
| |
| @Override |
| public FieldConverter getNewRepeatedDictConverter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing RepeatedDict"); |
| } |
| |
| <#list vv.types as type> |
| <#list type.minor as minor> |
| <#list vv.modes as mode> |
| @Override |
| public FieldConverter getNew${mode.prefix}${minor.class}Converter(int fieldId, String fieldName, FieldReader reader) { |
| throw new UnsupportedOperationException("Doesn't support writing '${mode.prefix}${minor.class}'"); |
| } |
| </#list> |
| </#list> |
| </#list> |
| |
| @Override |
| public void postProcessing() throws IOException { |
| // no op |
| } |
| |
| @Override |
| public boolean supportsField(MaterializedField field) { |
| return !field.getName().equalsIgnoreCase(WriterPrel.PARTITION_COMPARATOR_FIELD); |
| } |
| } |