spark package 源码
spark package 代码
文件路径：/connector/avro/src/main/scala/org/apache/spark/sql/avro/package.scala
/*
* 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
package object avro {
/**
* Converts a binary column of avro format into its corresponding catalyst value. The specified
* schema must match the read data, otherwise the behavior is undefined: it may fail or return
* arbitrary result.
*
* @param data the binary column.
* @param jsonFormatSchema the avro schema in JSON string format.
*
* @since 2.4.0
*/
@deprecated("Please use 'org.apache.spark.sql.avro.functions.from_avro' instead.", "3.0.0")
def from_avro(
data: Column,
jsonFormatSchema: String): Column =
org.apache.spark.sql.avro.functions.from_avro(data, jsonFormatSchema)
/**
* Converts a column into binary of avro format.
*
* @param data the data column.
*
* @since 2.4.0
*/
@deprecated("Please use 'org.apache.spark.sql.avro.functions.to_avro' instead.", "3.0.0")
def to_avro(data: Column): Column = org.apache.spark.sql.avro.functions.to_avro(data)
}
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