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Spark connector for reading files residing in an HPCC cluster environment

There is a newer version: 9.8.14-1

/*******************************************************************************
 *     HPCC SYSTEMS software Copyright (C) 2018 HPCC Systems®.
 *
 *     Licensed 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.
 *******************************************************************************/
/**
 * Provides access to data residing in HPCC Systems or Spark environments.
 *
 * The DFSClient from HPCC Systems is used to used to access
 * HPCC Systems data files' metadata including the location and layout of the file, and
 * also requests data file access privilages.
 * An RDD is provided to read the file in parallel by file part.
 *
 * The main classes are:
 * 
 * Content is the abstract class defining field content.  There are concrete
 * classes for each of the different content types. 
 * FieldType is an enumeration type listing the types of content.
 * HpccPart implements the Spark Partition interface.
 * HpccFile is the metadata for a file on an HPCC THOR cluster.
 * HpccFileException is the general exception class.
 * HpccRDD extends RDD(Record) class for Spark.
 * HpccRemoteFileReader is the facade for the type of file reader.
 * Record is the container class holding the data for a record from THOR.
 * 
 *
 */
package org.hpccsystems.spark;