<commit_before>/*
 * 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.pig.test;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Map;

import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.pig.ExecType;
import org.apache.pig.backend.hadoop.executionengine.Launcher;
import org.apache.pig.backend.hadoop.executionengine.spark.SparkExecType;
import org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher;

public class SparkMiniCluster extends MiniGenericCluster {
    private static final File CONF_DIR = new File("build/classes");
    private static final File CORE_CONF_FILE = new File(CONF_DIR, "core-site.xml");
    private static final File HDFS_CONF_FILE = new File(CONF_DIR, "hdfs-site.xml");
    private static final File MAPRED_CONF_FILE = new File(CONF_DIR, "mapred-site.xml");
    private static final File YARN_CONF_FILE = new File(CONF_DIR, "yarn-site.xml");

    private Configuration m_dfs_conf = null;
    protected MiniMRYarnCluster m_mr = null;
    private Configuration m_mr_conf = null;

    private static final Log LOG = LogFactory
            .getLog(SparkMiniCluster.class);
    private ExecType spark = new SparkExecType();
    SparkMiniCluster() {

    }

    @Override
    public ExecType getExecType() {
        return spark;
    }

    @Override
    protected void setupMiniDfsAndMrClusters() {
        try {
            CONF_DIR.mkdirs();<commit_msg>PIG-4823: SparkMiniCluster does not cleanup old conf files during setup (Pallavi via Xuefu)<commit_after>/*
 * 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.pig.test;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Map;

import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.pig.ExecType;
import org.apache.pig.backend.hadoop.executionengine.Launcher;
import org.apache.pig.backend.hadoop.executionengine.spark.SparkExecType;
import org.apache.pig.backend.hadoop.executionengine.spark.SparkLauncher;

public class SparkMiniCluster extends MiniGenericCluster {
    private static final File CONF_DIR = new File("build/classes");
    private static final File CORE_CONF_FILE = new File(CONF_DIR, "core-site.xml");
    private static final File HDFS_CONF_FILE = new File(CONF_DIR, "hdfs-site.xml");
    private static final File MAPRED_CONF_FILE = new File(CONF_DIR, "mapred-site.xml");
    private static final File YARN_CONF_FILE = new File(CONF_DIR, "yarn-site.xml");

    private Configuration m_dfs_conf = null;
    protected MiniMRYarnCluster m_mr = null;
    private Configuration m_mr_conf = null;

    private static final Log LOG = LogFactory
            .getLog(SparkMiniCluster.class);
    private ExecType spark = new SparkExecType();
    SparkMiniCluster() {

    }

    @Override
    public ExecType getExecType() {
        return spark;
    }

    @Override
    protected void setupMiniDfsAndMrClusters() {
        try {
            deleteConfFiles();
            CONF_DIR.mkdirs();
{'fraction_non_alphanumeric': 0.08366993652625505, 'fraction_numerical': 0.0026928255433737256, 'mean_word_length': 4.11307767944936, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 8}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5010758', 'n_tokens_mistral': 1506, 'n_tokens_neox': 1461, 'n_words': 468}