| /* |
| * 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; |
| |
| import java.util.List; |
| import org.apache.iceberg.expressions.ResidualEvaluator; |
| import org.apache.iceberg.relocated.com.google.common.collect.ImmutableList; |
| |
| class BaseDeletedRowsScanTask extends BaseChangelogContentScanTask<DeletedRowsScanTask, DataFile> |
| implements DeletedRowsScanTask { |
| |
| private final DeleteFile[] addedDeletes; |
| private final DeleteFile[] existingDeletes; |
| |
| BaseDeletedRowsScanTask( |
| int changeOrdinal, |
| long commitSnapshotId, |
| DataFile file, |
| DeleteFile[] addedDeletes, |
| DeleteFile[] existingDeletes, |
| String schemaString, |
| String specString, |
| ResidualEvaluator residuals) { |
| super(changeOrdinal, commitSnapshotId, file, schemaString, specString, residuals); |
| this.addedDeletes = addedDeletes != null ? addedDeletes : new DeleteFile[0]; |
| this.existingDeletes = existingDeletes != null ? existingDeletes : new DeleteFile[0]; |
| } |
| |
| @Override |
| protected DeletedRowsScanTask self() { |
| return this; |
| } |
| |
| @Override |
| protected DeletedRowsScanTask newSplitTask( |
| DeletedRowsScanTask parentTask, long offset, long length) { |
| return new SplitDeletedRowsScanTask(parentTask, offset, length); |
| } |
| |
| @Override |
| public List<DeleteFile> addedDeletes() { |
| return ImmutableList.copyOf(addedDeletes); |
| } |
| |
| @Override |
| public List<DeleteFile> existingDeletes() { |
| return ImmutableList.copyOf(existingDeletes); |
| } |
| |
| private static class SplitDeletedRowsScanTask |
| extends SplitScanTask<SplitDeletedRowsScanTask, DeletedRowsScanTask, DataFile> |
| implements DeletedRowsScanTask { |
| |
| SplitDeletedRowsScanTask(DeletedRowsScanTask parentTask, long offset, long length) { |
| super(parentTask, offset, length); |
| } |
| |
| @Override |
| protected SplitDeletedRowsScanTask copyWithNewLength(long newLength) { |
| return new SplitDeletedRowsScanTask(parentTask(), start(), newLength); |
| } |
| |
| @Override |
| public List<DeleteFile> addedDeletes() { |
| return parentTask().addedDeletes(); |
| } |
| |
| @Override |
| public List<DeleteFile> existingDeletes() { |
| return parentTask().existingDeletes(); |
| } |
| } |
| } |