Github user ravipesala commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2148#discussion_r182637982 --- Diff: store/search/src/main/scala/org/apache/spark/rpc/Master.scala --- @@ -0,0 +1,215 @@ +/* + * 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.rpc + +import java.io.IOException +import java.net.InetAddress +import java.util.{List => JList, Map => JMap, Objects, Random, Set => JSet, UUID} + +import scala.collection.JavaConverters._ +import scala.collection.mutable +import scala.collection.mutable.ArrayBuffer +import scala.concurrent.ExecutionContext.Implicits.global --- End diff -- Unused import
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