execution/datasources/SchemaColumnConvertNotSupportedException.java

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one or more
0003  * contributor license agreements.  See the NOTICE file distributed with
0004  * this work for additional information regarding copyright ownership.
0005  * The ASF licenses this file to You under the Apache License, Version 2.0
0006  * (the "License"); you may not use this file except in compliance with
0007  * the License.  You may obtain a copy of the License at
0008  *
0009  *    http://www.apache.org/licenses/LICENSE-2.0
0010  *
0011  * Unless required by applicable law or agreed to in writing, software
0012  * distributed under the License is distributed on an "AS IS" BASIS,
0013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014  * See the License for the specific language governing permissions and
0015  * limitations under the License.
0016  */
0017
0018 package org.apache.spark.sql.execution.datasources;
0019
0020 import org.apache.spark.annotation.Unstable;
0021
0022 /**
0023  * Exception thrown when the parquet reader find column type mismatches.
0024  */
0025 @Unstable
0026 public class SchemaColumnConvertNotSupportedException extends RuntimeException {
0027
0028   /**
0029    * Name of the column which cannot be converted.
0030    */
0031   private String column;
0032   /**
0033    * Physical column type in the actual parquet file.
0034    */
0035   private String physicalType;
0036   /**
0037    * Logical column type in the parquet schema the parquet reader use to parse all files.
0038    */
0039   private String logicalType;
0040
0041   public String getColumn() {
0042     return column;
0043   }
0044
0045   public String getPhysicalType() {
0046     return physicalType;
0047   }
0048
0049   public String getLogicalType() {
0050     return logicalType;
0051   }
0052
0053   public SchemaColumnConvertNotSupportedException(
0054       String column,
0055       String physicalType,
0056       String logicalType) {
0057     super();
0058     this.column = column;
0059     this.physicalType = physicalType;
0060     this.logicalType = logicalType;
0061   }
0062 }