aokolnychyi commented on a change in pull request #3287: URL: https://github.com/apache/iceberg/pull/3287#discussion_r733201859
########## File path: spark/v3.0/spark3/src/main/java/org/apache/iceberg/spark/data/vectorized/ColumnVectorWithFilter.java ########## @@ -0,0 +1,120 @@ +/* + * 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. + */ + +package org.apache.iceberg.spark.data.vectorized; + +import org.apache.iceberg.arrow.vectorized.VectorHolder; +import org.apache.iceberg.arrow.vectorized.VectorHolder.ConstantVectorHolder; +import org.apache.iceberg.relocated.com.google.common.base.Preconditions; +import org.apache.iceberg.types.Types; +import org.apache.spark.sql.types.Decimal; +import org.apache.spark.sql.vectorized.ColumnVector; +import org.apache.spark.sql.vectorized.ColumnarArray; +import org.apache.spark.unsafe.types.UTF8String; + +public class ColumnVectorWithFilter extends IcebergArrowColumnVector { + private int[] rowIdMapping; + private int numRows; + + public ColumnVectorWithFilter(VectorHolder holder, int[] rowIdMapping, int numRows) { + super(holder); + this.rowIdMapping = rowIdMapping; + this.numRows = numRows; + } + + public void setRowIdMapping(int[] rowIdMapping) { + this.rowIdMapping = rowIdMapping; + } + + @Override + public boolean isNullAt(int rowId) { + return nullabilityHolder().isNullAt(realRowId(rowId)) == 1; + } + + @Override + public boolean getBoolean(int rowId) { + return accessor().getBoolean(realRowId(rowId)); + } + + @Override + public int getInt(int rowId) { + return accessor().getInt(realRowId(rowId)); + } + + @Override + public long getLong(int rowId) { + return accessor().getLong(realRowId(rowId)); + } + + @Override + public float getFloat(int rowId) { + return accessor().getFloat(realRowId(rowId)); + } + + @Override + public double getDouble(int rowId) { + return accessor().getDouble(realRowId(rowId)); + } + + @Override + public ColumnarArray getArray(int rowId) { + if (isNullAt(rowId)) { + return null; + } + return accessor().getArray(realRowId(rowId)); + } + + @Override + public Decimal getDecimal(int rowId, int precision, int scale) { + if (isNullAt(rowId)) { + return null; + } + return accessor().getDecimal(realRowId(rowId), precision, scale); + } + + @Override + public UTF8String getUTF8String(int rowId) { + if (isNullAt(rowId)) { + return null; + } + return accessor().getUTF8String(realRowId(rowId)); + } + + @Override + public byte[] getBinary(int rowId) { + if (isNullAt(rowId)) { + return null; + } + return accessor().getBinary(realRowId(rowId)); + } + + public static ColumnVector forHolder(VectorHolder holder, int[] rowIdMapping, int numRows) { + return holder.isDummy() ? + new ConstantColumnVector(Types.IntegerType.get(), numRows, ((ConstantVectorHolder) holder).getConstant()) : Review comment: Do we have a test where we project a constant while applying deletes? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
