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package mobvista.dmp.datasource.rtdmp
import java.net.URI
import com.datastax.spark.connector._
import mobvista.dmp.common.CommonSparkJob
import mobvista.dmp.datasource.rtdmp.Constant.AudienceInfo
import mobvista.dmp.util.{DateUtil, PropertyUtil}
import org.apache.commons.cli.{BasicParser, Options}
import org.apache.hadoop.fs.{FileSystem, Path}
import org.apache.spark.sql.{SaveMode, SparkSession}
import org.apache.spark.storage.StorageLevel
import scala.collection.JavaConversions._
import scala.collection.mutable.ArrayBuffer
/**
* @package: mobvista.dmp.datasource.rtdmp
* @author: wangjf
* @date: 2020/7/13
* @time: 11:25 上午
* @email: jinfeng.wang@mobvista.com
* @phone: 152-1062-7698
*/
class RTDmpMainDealV2 extends CommonSparkJob with Serializable {
def commandOptions(): Options = {
val options = new Options()
options.addOption("time", true, "time")
options.addOption("input", true, "input")
options.addOption("output", true, "output")
options.addOption("coalesce", true, "coalesce")
options.addOption("partition", true, "partition")
options
}
override protected def run(args: Array[String]): Int = {
val parser = new BasicParser()
val options = commandOptions()
val commandLine = parser.parse(options, args)
val time = commandLine.getOptionValue("time").replace(".", " ")
val input = commandLine.getOptionValue("input")
val output = commandLine.getOptionValue("output")
val coalesce = commandLine.getOptionValue("coalesce")
val partition = commandLine.getOptionValue("partition")
val spark: SparkSession = SparkSession.builder()
.appName(s"RTDmpMainDeal.$time")
.config("spark.rdd.compress", "true")
.config("spark.io.compression.codec", "snappy")
.config("spark.sql.orc.filterPushdown", "true")
.config("spark.serializer", "org.apache.spark.serializer.KryoSerializer")
.config("spark.cassandra.connection.host", PropertyUtil.getProperty("ip.properties", "aws_host"))
.config("spark.cassandra.connection.port", "9042")
.config("spark.cassandra.query.retry.count", "10")
.config("spark.cassandra.connection.compression", "LZ4")
.config("spark.cassandra.connection.remoteConnectionsPerExecutor", "2560")
.config("spark.cassandra.connection.localConnectionsPerExecutor", "512")
.config("spark.cassandra.input.consistency.level", "LOCAL_ONE")
.config("spark.cassandra.output.consistency.level", "LOCAL_ONE")
.config("spark.cassandra.input.fetch.sizeInRows", "1024")
.config("spark.cassandra.input.split.sizeInMB", "5")
.config("spark.cassandra.concurrent.reads", "1024")
.config("spark.cassandra.output.concurrent.writes", "32")
.config("spark.cassandra.output.batch.grouping.buffer.size", "1024")
.config("spark.cassandra.output.batch.size.bytes", "1024")
.config("spark.cassandra.connection.keepAliveMS", "60000")
.getOrCreate()
val sc = spark.sparkContext
try {
val expire_time = DateUtil.getDayByString(time, "yyyy-MM-dd HH", -7)
val keyspace = "rtdmp"
val tableName = "audience_info"
val columns = SomeColumns("devid", "audience_data", "update_time")
// 默认计算上个小时的数据
val update_time_start = DateUtil.format(time + ":00:00", "yyyy-MM-dd HH:mm:ss")
val update_time_end = DateUtil.format(time + ":59:59", "yyyy-MM-dd HH:mm:ss")
val audience_date_utime_start = 1577811600L
val audience_date_utime_end = 4100731200L
val set = ServerUtil.request(update_time_start, update_time_end, audience_date_utime_start, audience_date_utime_end, 0, 0, 2)
.retain((_, v) => v._2 == 1)
.keySet
println("audienceIds -->> " + set.mkString(","))
import spark.implicits._
val selectDF = spark.read.orc(input)
.rdd.map(r => {
(r.getAs[String]("devid"), r.getAs[String]("audience_ids"))
})
selectDF.persist(StorageLevel.MEMORY_AND_DISK_SER)
val joinDF = selectDF.map(r => {
r._1
}).toDF("devid").rdd
.repartition(partition.toInt)
.joinWithCassandraTable(keyspace, tableName, SomeColumns("devid", "audience_data")).on(SomeColumns("devid"))
.map(r => {
(r._2.getString("devid"), r._2.getString("audience_data"))
})
// FileSystem.get(new URI(s"s3://mob-emr-test"), sc.hadoopConfiguration).delete(new Path(output), true)
// joinDF.repartition(coalesce.toInt).saveAsTextFile(output, classOf[GzipCodec])
val df = selectDF.leftOuterJoin(joinDF).mapPartitions(rs => {
val res = new ArrayBuffer[AudienceInfo]()
rs.foreach(r => {
res.add(AudienceInfo(r._1, r._2._1, r._2._2.getOrElse("{}")))
})
res.iterator
}).mapPartitions(v => new CustomIteratorAudienceInfoV2(v, time, expire_time, set))
df.persist(StorageLevel.MEMORY_AND_DISK_SER)
FileSystem.get(new URI(s"s3://mob-emr-test"), sc.hadoopConfiguration).delete(new Path(output), true)
df.repartition(coalesce.toInt)
.toDF
.write
.mode(SaveMode.Overwrite)
.option("orc.compress", "zlib")
.orc(output)
df.saveToCassandra(keyspace, tableName, columns)
} finally {
if (sc != null) {
sc.stop()
}
if (spark != null) {
spark.stop()
}
}
0
}
}
object RTDmpMainDealV2 {
def main(args: Array[String]): Unit = {
new RTDmpMainDealV2().run(args)
}
}