- INFO ipc.Client: Retrying connect to server错误解决办法
- 任务运行到running job就卡住了 INFO mapreduce.Job: Running job: job_xxxx
重启yarn:start-yarn.sh
任务运行到running job就卡住了 INFO mapreduce.Job: Running job: job_xxxx更改mapred-site.xml文件,改为:
mapreduce.job.tracker hdfs://192.168.1.120:8001 true



