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package mobvista.dmp.datasource.adn.mapreduce;
import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;
import mobvista.dmp.common.CommonMapReduce;
import mobvista.dmp.common.CommonMapper;
import mobvista.dmp.common.CommonReducer;
import mobvista.dmp.util.MD5Util;
import mobvista.dmp.util.MRUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.compress.GzipCodec;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URI;
import java.util.Map;
import java.util.Set;
/**
* author: walt
* date : 16-11-29
* desc : 从ods_adn_trackingnew_request中抽取appid字段，匹配出package_name输出到etl_adn_sdk_request_daily
*/
public class AdnSdkRequestPkgDailyMR extends CommonMapReduce {
private static final Logger logger = LoggerFactory.getLogger(AdnSdkRequestPkgDailyMR.class);
public AdnSdkRequestPkgDailyMR(String name, Class<? extends Mapper> mapperClass, Class<? extends Reducer> reducerClass) {
super(name, mapperClass, reducerClass);
}
public static void main(String[] args) throws Exception {
start(new AdnSdkRequestPkgDailyMR("adn sdk request pkg daily job", AdnSdkMapper.class, AdnSdkReducer.class), args);
}
public static class AdnSdkMapper extends CommonMapper {
@Override
protected void map(LongWritable key, Text value, Context context) throws IOException, InterruptedException {
String[] array = MRUtils.SPLITTER.split(value.toString(), -1);
/* if (array.length >= 54) {
String gaid = array[42];
String idfa = array[43];
String imei = array[35];
String model = array[16];
String osVersion = array[14];
String androidId = array[37];
String platform = array[13];
String appId = array[4];
String extSysid = "";
if (array.length >= 118) {
extSysid = array[117];
} */
if (array.length >= 22) {
String gaid = array[15];
String idfa = array[16];
String imei = array[12];
String model = array[7];
String osVersion = array[5];
String androidId = array[14];
String platform = array[4];
String appId = array[3];
String extSysid = array[18];
String oaid = array[21];
String idfv = "";
if (array.length >= 23) {
idfv = array[22];
}
String ruid = "";
if (array.length >= 24) {
ruid = array[23];
}
if ("android".equals(platform) && !gaid.isEmpty()) {
CommonMapReduce.setMetrics(context, "DMP", "gaid", 1);
if ("0".equals(gaid)) {
CommonMapReduce.setMetrics(context, "DMP", "gaid_zero", 1);
}
}
if ("android".equals(platform) && !imei.isEmpty()) {
CommonMapReduce.setMetrics(context, "DMP", "imei", 1);
if ("0".equals(imei)) {
CommonMapReduce.setMetrics(context, "DMP", "imei_zero", 1);
}
}
if ("ios".equals(platform)) {
CommonMapReduce.setMetrics(context, "DMP", "ios", 1);
if ("0".equals(idfa)) {
CommonMapReduce.setMetrics(context, "DMP", "idfa_zero", 1);
}
}
outValue.set(MRUtils.JOINER.join(appId, model, osVersion));
//新增自有Id
String sysIdType = GetDevIdUtil.getExtSysId(extSysid);
if (StringUtils.isNotBlank(sysIdType)) {
outKey.set(MRUtils.JOINER.join(sysIdType, platform.toLowerCase()));
context.write(outKey, outValue);
}
String devIdType = GetDevIdUtil.getIdByIdAndPlatform(gaid, idfa, extSysid, platform);
if (StringUtils.isNotBlank(devIdType)) {
outKey.set(MRUtils.JOINER.join(devIdType, platform.toLowerCase()));
context.write(outKey, outValue);
}
if (!imei.isEmpty() && imei.matches(CommonMapReduce.imeiPtn) && "android".equals(platform)) {
outKey.set(MRUtils.JOINER.join(imei, "imei", platform.toLowerCase()));
context.write(outKey, outValue);
// 卓萌需求，imei转换成imeimd5类型 2020.03.16
try {
String imeiMd5 = MD5Util.getMD5Str(imei);
outKey.set(MRUtils.JOINER.join(imeiMd5, "imeimd5", platform.toLowerCase()));
context.write(outKey, outValue);
} catch (Exception e) {
e.printStackTrace();
}
}
/*
if (gaid.matches(CommonMapReduce.didPtn)
&& !gaid.equals(CommonMapReduce.allZero)) {
outKey.set(MRUtils.JOINER.join(gaid, "gaid", platform.toLowerCase()));
context.write(outKey, outValue);
}
if (idfa.matches(CommonMapReduce.didPtn)
&& !idfa.equals(CommonMapReduce.allZero)) {
outKey.set(MRUtils.JOINER.join(idfa, "idfa", platform.toLowerCase()));
context.write(outKey, outValue);
}
*/
if (!androidId.isEmpty() && androidId.matches(CommonMapReduce.andriodIdPtn) && "android".equals(platform)) {
outKey.set(MRUtils.JOINER.join(androidId, "androidid", "android"));
context.write(outKey, outValue);
}
// 卓盟需求，新增oaid字段 2020.07.27
if (!oaid.isEmpty() && !CommonMapReduce.allZero.equals(oaid) && "android".equals(platform) && !oaid.matches("^0+$")) {
outKey.set(MRUtils.JOINER.join(oaid, "oaid", "android"));
context.write(outKey, outValue);
}
// 算法需求，新增 idfv 字段 2020.08.03
if (StringUtils.isNotBlank(idfv) && !CommonMapReduce.allZero.equals(idfv) && "ios".equals(platform) && idfv.matches(didPtn)) {
outKey.set(MRUtils.JOINER.join(idfv, "idfv", "ios"));
context.write(outKey, outValue);
}
// 算法需求，新增 ruid 字段 2021.02.25
if (StringUtils.isNotBlank(ruid) && ruid.length() > 16) {
outKey.set(MRUtils.JOINER.join(ruid, "ruid", "ios"));
context.write(outKey, outValue);
}
}
}
}
public static class AdnSdkReducer extends CommonReducer {
private Map<String, String> appIdMap;
private String date;
@Override
protected void setup(Context context) throws IOException, InterruptedException {
appIdMap = Maps.newHashMap();
for (URI uri : context.getCacheFiles()) {
logger.info("load cache {}", uri.getPath());
FileSystem fileSystem = FileSystem.get(uri, context.getConfiguration());
BufferedReader reader = new BufferedReader(new InputStreamReader(fileSystem.open(new Path(uri.getPath()))));
String line;
while ((line = reader.readLine()) != null) {
String[] array = line.split(",");
if (array[1].isEmpty() || array[1].equals("null")) {
continue;
}
appIdMap.put(array[0], array[1]);
}
reader.close();
}
logger.info("app id map: {}", appIdMap);
date = Preconditions.checkNotNull(context.getConfiguration().get("task.date"));
}
@Override
protected void reduce(Text key, Iterable<Text> values, Context context) throws IOException, InterruptedException {
String model = "";
String osVersion = "";
String device = key.toString();
Set<String> set = Sets.newHashSet();
for (Text text : values) { // 如此去重当数据倾斜时间会出现OOM问题
String[] valSplits = MRUtils.SPLITTER.split(text.toString(), -1);
set.add(valSplits[0]);
model = valSplits[1];
osVersion = valSplits[2];
}
for (String appId : set) {
String pkgName = Strings.nullToEmpty(appIdMap.get(appId));
if (pkgName.isEmpty()) { //no pkgname for this appid
CommonMapReduce.setMetrics(context, "DMP", "appid_no_pkg", 1);
}
out.set(MRUtils.JOINER.join(
device, appId, pkgName, date, model, osVersion
));
//device_id device_type platform app_id pkg_name date
context.write(out, NullWritable.get());
}
}
}
@Override
protected void otherSetting(Job job, String[] args) throws Exception {
Path mapping = new Path(args[1]);
for (FileStatus status : mapping.getFileSystem(job.getConfiguration()).listStatus(mapping)) {
logger.info("add file {} into cache", status.getPath().toString());
job.addCacheFile(new URI(status.getPath().toString()));
}
// 添加人工appid与package对应关系文件
job.addCacheFile(URI.create(args[3]));
}
@Override
protected void setOutputPath(Job job, String[] args) throws IOException {
FileOutputFormat.setOutputPath(job, new Path(args[2]));
FileOutputFormat.setCompressOutput(job, true);
FileOutputFormat.setOutputCompressorClass(job, GzipCodec.class);
}
@Override
protected void setInputPath(Job job, String[] args) throws IOException {
FileInputFormat.addInputPath(job, new Path(args[0]));
}
}