/** * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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. */ package jp.co.yahoo.dataplatform.mds.hadoop.hive.io.vector; import java.io.IOException; import org.apache.hadoop.hive.ql.exec.vector.VectorizedBatchUtil; import org.apache.hadoop.hive.ql.exec.vector.ColumnVector; import org.apache.hadoop.hive.ql.exec.vector.LongColumnVector; import jp.co.yahoo.dataplatform.schema.objects.PrimitiveObject; import jp.co.yahoo.dataplatform.mds.spread.column.IColumn; import jp.co.yahoo.dataplatform.mds.spread.expression.IExpressionIndex; public class LongColumnVectorAssignor implements IColumnVectorAssignor{ private final INumberPrimitiveSetter setter; private IColumn column; public LongColumnVectorAssignor( final INumberPrimitiveSetter setter ){ this.setter = setter; } @Override public void setColumn( final int spreadSize , final IColumn column ) throws IOException{ this.column = column; } @Override public void setColumnVector( final ColumnVector vector , final IExpressionIndex indexList , final int start , final int length ) throws IOException{ LongColumnVector columnVector = (LongColumnVector)vector; PrimitiveObject[] primitiveObjectArray = column.getPrimitiveObjectArray( indexList , start , length ); for( int i = 0 ; i < length ; i++ ){ if( primitiveObjectArray[i] == null ){ VectorizedBatchUtil.setNullColIsNullValue( columnVector , i ); } else{ setter.set( primitiveObjectArray , columnVector , i ); } } } }