Github user rxin commented on a diff in the pull request: https://github.com/apache/spark/pull/2475#discussion_r18122129 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/avro.scala --- @@ -0,0 +1,110 @@ +/* + * 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.spark.sql + +import org.apache.avro.Schema +import org.apache.avro.file.DataFileReader +import org.apache.avro.generic.{GenericRecord, GenericDatumReader} +import org.apache.avro.mapred.FsInput + +import org.apache.hadoop.fs.Path + +import org.apache.spark.sql.foreign._ +import org.apache.spark.sql.test.TestSQLContext + +import scala.collection.JavaConversions._ + +/** + * An example of a Spark SQL foreign data source for reading data stored in Avro. Currently this + * is only for illustrative purposes and much of the data type conversion logic still needs to be + * written. + */ +package object avro extends DataSource { + + /** + * Creates a new relation for data store in avro given a `path` as a parameter. + */ + def createRelation(sqlContext: SQLContext, parameters: Map[String, String]) = { --- End diff -- override
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