| /* |
| * 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.phoenix.spark |
| |
| import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod |
| import org.apache.hadoop.security.{Credentials, UserGroupInformation} |
| import org.apache.spark.SerializableWritable |
| import org.apache.spark.broadcast.Broadcast |
| |
| object CsUtil { |
| |
| def applyCs(c1: Option[Broadcast[SerializableWritable[Credentials]]]): Unit = { |
| @transient val ugi = UserGroupInformation.getCurrentUser |
| if (null != ugi && null != c1 && c1.isDefined && null != c1.get.value && |
| null != c1.get.value.value) { |
| ugi.setAuthenticationMethod(AuthenticationMethod.PROXY) |
| ugi.addCredentials(c1.get.value.value) |
| } |
| } |
| |
| } |
