remove core/src/hadoop{1,2} dirs

core/src/hadoop2/scala/org/apache/hadoop/mapred/HadoopMapRedUtil.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.hadoop.mapred
-
-trait HadoopMapRedUtil {
-  def newJobContext(conf: JobConf, jobId: JobID): JobContext = new JobContextImpl(conf, jobId)
-
-  def newTaskAttemptContext(conf: JobConf, attemptId: TaskAttemptID): TaskAttemptContext = new TaskAttemptContextImpl(conf, attemptId)
-
-  def newTaskAttemptID(jtIdentifier: String, jobId: Int, isMap: Boolean, taskId: Int, attemptId: Int) = new TaskAttemptID(jtIdentifier,
-    jobId, isMap, taskId, attemptId)
-}

core/src/hadoop2/scala/org/apache/hadoop/mapreduce/HadoopMapReduceUtil.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.hadoop.mapreduce
-
-import org.apache.hadoop.conf.Configuration
-import task.{TaskAttemptContextImpl, JobContextImpl}
-
-trait HadoopMapReduceUtil {
-  def newJobContext(conf: Configuration, jobId: JobID): JobContext = new JobContextImpl(conf, jobId)
-
-  def newTaskAttemptContext(conf: Configuration, attemptId: TaskAttemptID): TaskAttemptContext = new TaskAttemptContextImpl(conf, attemptId)
-
-  def newTaskAttemptID(jtIdentifier: String, jobId: Int, isMap: Boolean, taskId: Int, attemptId: Int) = new TaskAttemptID(jtIdentifier,
-    jobId, isMap, taskId, attemptId)
-}

core/src/hadoop2/scala/spark/deploy/SparkHadoopUtil.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 spark.deploy
-import org.apache.hadoop.conf.Configuration
-import org.apache.hadoop.mapred.JobConf
-
-
-/**
- * Contains util methods to interact with Hadoop from spark.
- */
-object SparkHadoopUtil {
-
-  def getUserNameFromEnvironment(): String = {
-    // defaulting to -D ...
-    System.getProperty("user.name")
-  }
-
-  def runAsUser(func: (Product) => Unit, args: Product) {
-
-    // Add support, if exists - for now, simply run func !
-    func(args)
-  }
-
-  // Return an appropriate (subclass) of Configuration. Creating config can initializes some hadoop subsystems
-  def newConfiguration(): Configuration = new Configuration()
-
-  // add any user credentials to the job conf which are necessary for running on a secure Hadoop cluster
-  def addCredentials(conf: JobConf) {}
-
-  def isYarnMode(): Boolean = { false }
-
-}