| /* |
| * 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 org.apache.flink.table.sources.parquet; |
| |
| import org.apache.flink.api.common.ExecutionConfig; |
| import org.apache.flink.api.common.typeinfo.TypeInformation; |
| import org.apache.flink.api.common.typeutils.TypeSerializer; |
| import org.apache.flink.table.dataformat.vector.VectorizedColumnBatch; |
| |
| import java.util.Arrays; |
| |
| /** |
| * {@link TypeInformation} for {@link VectorizedColumnBatch}. |
| */ |
| |
| public class VectorizedColumnBatchTypeInfo extends TypeInformation<VectorizedColumnBatch> { |
| private static final long serialVersionUID = -666939301459922848L; |
| |
| private final TypeInformation<?>[] types; |
| private final int totalFields; |
| private final String[] filedNames; |
| |
| public VectorizedColumnBatchTypeInfo(String[] filedNames, TypeInformation<?>... types) { |
| this.types = types; |
| this.filedNames = filedNames; |
| int fieldCounter = 0; |
| |
| for (TypeInformation<?> type : types) { |
| fieldCounter += type.getTotalFields(); |
| } |
| |
| totalFields = fieldCounter; |
| } |
| |
| public TypeInformation<?>[] getTypes() { |
| return types; |
| } |
| |
| public String[] getFiledNames() { |
| return filedNames; |
| } |
| |
| @Override |
| public boolean isSortKeyType() { |
| return false; |
| } |
| |
| @Override |
| public boolean isBasicType() { |
| return false; |
| } |
| |
| @Override |
| public boolean isTupleType() { |
| return false; |
| } |
| |
| @Override |
| public int getArity() { |
| return types.length; |
| } |
| |
| @Override |
| public int getTotalFields() { |
| return totalFields; |
| } |
| |
| @Override |
| public Class<VectorizedColumnBatch> getTypeClass() { |
| return VectorizedColumnBatch.class; |
| } |
| |
| @Override |
| public boolean isKeyType() { |
| return false; |
| } |
| |
| @Override |
| public TypeSerializer<VectorizedColumnBatch> createSerializer(ExecutionConfig executionConfig) { |
| throw new UnsupportedOperationException("Unsupported now!"); |
| } |
| |
| @Override |
| public boolean canEqual(Object obj) { |
| return obj instanceof VectorizedColumnBatchTypeInfo; |
| } |
| |
| @Override |
| public String toString() { |
| return "VectorizedColumnBatchTypeInfo{" + "types=" + Arrays.toString(types) + '}'; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (!(o instanceof VectorizedColumnBatchTypeInfo)) { |
| return false; |
| } |
| |
| VectorizedColumnBatchTypeInfo that = (VectorizedColumnBatchTypeInfo) o; |
| |
| // Probably incorrect - comparing Object[] arrays with Arrays.equals |
| return Arrays.equals(types, that.types); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.hashCode(types); |
| } |
| } |