com.baifendian.swordfish.execserver.job.spark.SparkSubmitArgsUtil.java Source code

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Here is the source code for com.baifendian.swordfish.execserver.job.spark.SparkSubmitArgsUtil.java

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/*
 * Copyright (C) 2017 Baifendian Corporation
 *
 * 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.
 */
package com.baifendian.swordfish.execserver.job.spark;

import com.baifendian.swordfish.common.job.struct.node.spark.SparkParam;
import com.baifendian.swordfish.common.job.struct.resource.ResourceInfo;
import com.baifendian.swordfish.dao.model.flow.Property;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.StringUtils;

/**
 * Spark ??? <p>
 */
public class SparkSubmitArgsUtil {

    /**
     * ? <p>
     *
     * @return ?
     */
    public static List<String> buildArgs(SparkParam param) {
        List<String> args = new ArrayList<>();

        args.add(SparkSubmitArgsConst.MASTER);
        args.add("yarn");

        args.add(SparkSubmitArgsConst.DEPLOY_MODE);
        args.add("cluster");

        if (StringUtils.isNotEmpty(param.getMainClass())) {
            args.add(SparkSubmitArgsConst.CLASS);
            args.add(param.getMainClass());
        }

        if (param.getDriverCores() != 0) {
            args.add(SparkSubmitArgsConst.DRIVER_CORES);
            args.add(String.format("%d", param.getDriverCores()));
        }

        if (StringUtils.isNotEmpty(param.getDriverMemory())) {
            args.add(SparkSubmitArgsConst.DRIVER_MEMORY);
            args.add(param.getDriverMemory());
        }

        if (param.getNumExecutors() != 0) {
            args.add(SparkSubmitArgsConst.NUM_EXECUTORS);
            args.add(String.format("%d", param.getNumExecutors()));
        }

        if (param.getExecutorCores() != 0) {
            args.add(SparkSubmitArgsConst.EXECUTOR_CORES);
            args.add(String.format("%d", param.getExecutorCores()));
        }

        if (StringUtils.isNotEmpty(param.getExecutorMemory())) {
            args.add(SparkSubmitArgsConst.EXECUTOR_MEMORY);
            args.add(param.getExecutorMemory());
        }

        if (param.getLibJars() != null && !param.getLibJars().isEmpty()) {
            args.add(SparkSubmitArgsConst.JARS);
            args.add(getFilesStr(param.getLibJars(), false));
        }

        if (param.getFiles() != null && !param.getFiles().isEmpty()) {
            args.add(SparkSubmitArgsConst.FILES);
            args.add(getFilesStr(param.getFiles(), true));
        }

        if (param.getArchives() != null && !param.getArchives().isEmpty()) {
            args.add(SparkSubmitArgsConst.ARCHIVES);
            args.add(getFilesStr(param.getArchives(), true));
        }

        if (StringUtils.isNotEmpty(param.getQueue())) {
            args.add(SparkSubmitArgsConst.QUEUE);
            args.add(param.getQueue());
        }

        if (param.getProperties() != null && !param.getProperties().isEmpty()) {
            for (Property property : param.getProperties()) {
                args.add(SparkSubmitArgsConst.CONF);
                args.add(property.getProp() + "=" + property.getValue());
            }
        }

        if (param.getMainJar() != null) {
            args.add(param.getMainJar().getRes());
        }

        if (StringUtils.isNotEmpty(param.getArgs())) {
            args.add(param.getArgs());
        }

        return args;
    }

    private static String getFilesStr(List<ResourceInfo> files, boolean isSymbolic) {
        if (files == null) {
            return StringUtils.EMPTY;
        }

        if (isSymbolic) {
            return StringUtils.join(files.stream().map(p -> p.getSymbolicRes()).toArray(), ",");
        }

        return StringUtils.join(files.stream().map(p -> p.getRes()).toArray(), ",");
    }
}