18【在线日志分析】之Spark on Yarn配置日志Web UI(HistoryServer服务)
1.进入spark目录和配置文件 [root@sht-sgmhadoopnn-01 ~]# cd /root/learnproject/app/spark/conf [root@sht-sgmhadoopnn-01 conf]# cp spark-defaults.conf.template spark-defaults.conf 2.创建spark-history的存储日志路径为hdfs上(当然也可以在linux文件系统上) [root@sht-sgmhadoopnn-01 conf]# hdfs dfs -ls / Found 3 items drwxr-xr-x - root root 0 2017-02-14 12:43 /spark drwxrwx--- - root root 0 2017-02-14 12:58 /tmp drwxr-xr-x - root root 0 2017-02-14 12:58 /user You have new mail in /var/spool/mail/root [root@sht-sgmhadoopnn-01 conf]# hdfs ...



































