SparkStreaming爱奇艺实时流统计项目——实战笔记

1. 将项目克隆到本地
2. 将Aiqiyi_SparkStreaming和Aiqiyi_Web项目分别导入IDEA
3. 正确设置Aiqiyi_Data里文件的路径
4. 阅读代码，运行项目

1. hadoop-2.6.4
2. zookeeper-3.4.5
3. kafka_2.12-0.11.0.2
4. apache-flume-1.6.0-bin
5. hbase-0.99.2-bin
6. spark-2.1.0-bin-hadoop2.6

1. 统计爱奇艺每个视频类别的访问量
2. 统计从搜索引擎引流过来的类别的访问量

1. 编写python脚本模拟产生日志
2. flume采集日志传送到kafka
3. StreamingApp主程序从kafka获取日志并进行清洗
4. 由清洗日志统计每个类别访问量，并保存到hbase数据库
5. 由清洗日志统计从搜索引擎引流过来的类别的访问量，并保存到hbase数据库
6. 通过读取hbase数据库的数据，进行数据可视化展示

[hadoop@mini1 hadoop]$ sbin/start-all.sh

[hadoop@mini1 zookeeper]$ bin/zkServer.sh start

• 启动kafka（三台机器）

[hadoop@mini1 kafka]$ bin/kafka-server-start.sh config/server.properties &

• 创建topic

[hadoop@mini1 kafka]$ bin/kafka-topics.sh
--create
--zookeeper mini1:2181
--replication-factor 1
--partitions 1
--topic flumeTopic

• 启动consumer

[hadoop@mini1 kafka]$ bin/kafka-console-consumer.sh
--zookeeper mini1:2181
--topic flumeTopic
--from-beginning

• 增加配置文件a1.conf
• 启动flume

[hadoop@mini1 flume]$ bin/flume-ng agent
-c conf
-f conf/a1.conf
-n a1
-Dflume.root.logger=INFO,console

• 启动hbase

[hadoop@mini1 hbase]$ bin/start-hbase.sh

• 启动hbase shell

[hadoop@mini1 hbase]$ bin/hbase shell

• 创建hbase表

hbase(main):001:0> create 'type','info'
hbase(main):001:1> create 'search','info'

运行StreamingApp程序，准备接收、处理、保存数据

[hadoop@mini1 aiqiyi_logs]$ ./log_generator.sh

hbase(main):007:2> scan 'type'
hbase(main):007:3> scan 'search'

• File → Project Structure → Artifacts → “+” → JAR → From modules with dependencies → Main Class:StreamingApp → OK
• Build → Build Artifacts → Build

[hadoop@mini1 spark]$ bin/spark-submit
--master yarn
--class main.StreamingApp
/home/hadoop/aiqiyi_logs/Aiqiyi_SparkStreaming.jar

[hadoop@mini1 ~]$ jps
8458 Main  // hbase shell
7426 Hmaster
4325 NameNode
4470 SecondaryNameNode
2076 QuorumPeerMain
2941 Kafka
4605 ResourceManager
3517 Application  // flume
7662 Jps
3230 ConsoleConsumer

[hadoop@mini2 ~]$ jps
2194 Kafka
1556 QuorumPeerMain
2582 NodeManager
2508 DataNode
4334 Jps
4063 HRegionServer

[hadoop@mini3 ~]$ jps
2497 DataNode
3749 Jps
3607 HRegionServer
2184 Kafka
2588 NodeManager
1647 QuorumPeerMain

• 读取hbase表数据
  
  
• 浏览器访问

localhost:8080/count

• 展示效果
  
  

• 打包并上传jar包

Maven Projects -> Lifecycle -> package

• 运行作业

[hadoop@mini1 aiqiyi_logs]$ java –jar aiqiyiweb-0.0.1-SNAPSHOT.jar

• 浏览器访问

mini1:8080/count