spark NonEmptyException 源码
spark NonEmptyException 代码
文件路径：/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/NonEmptyException.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.catalyst.analysis
import org.apache.spark.sql.AnalysisException
import org.apache.spark.sql.connector.catalog.CatalogV2Implicits._
/**
* Thrown by a catalog when an item already exists. The analyzer will rethrow the exception
* as an [[org.apache.spark.sql.AnalysisException]] with the correct position information.
*/
case class NonEmptyNamespaceException(
override val message: String,
override val cause: Option[Throwable] = None)
extends AnalysisException(message, cause = cause) {
def this(namespace: Array[String]) = {
this(s"Namespace '${namespace.quoted}' is non empty.")
}
}
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