example运行时map和reduce停留在0%
来源:7-7 -分布式环境HDFS及YARN的使用

jacreater
2017-12-07
17/12/07 00:30:09 INFO client.RMProxy: Connecting to ResourceManager at hadoop000/192.168.240.16:8032
17/12/07 00:30:10 INFO input.FileInputFormat: Total input paths to process : 2
17/12/07 00:30:10 INFO mapreduce.JobSubmitter: number of splits:2
17/12/07 00:30:10 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1512577761652_0001
17/12/07 00:30:10 INFO impl.YarnClientImpl: Submitted application application_1512577761652_0001
17/12/07 00:30:11 INFO mapreduce.Job: The url to track the job: http://hadoop000:8088/proxy/application_1512577761652_0001/
17/12/07 00:30:11 INFO mapreduce.Job: Running job: job_1512577761652_0001
17/12/07 00:30:19 INFO mapreduce.Job: Job job_1512577761652_0001 running in uber mode : false
17/12/07 00:30:19 INFO mapreduce.Job: map 0% reduce 0%
为什么运行example时长时间停留在这里呢?
1回答
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jacreater
提问者
2017-12-07
自己解决了。我直接用单机模式的改成集群模式。datanode没有格式化导致的
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