云服务器内容精选

  • 问题 向YARN服务器提交MapReduce任务后,客户端提示如下信息后长时间无响应。 16/03/03 16:44:56 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 44 for admin on ha-hdfs:hacluster 16/03/03 16:44:56 INFO security.TokenCache: Got dt for hdfs://hacluster; Kind: HDFS_DELEGATION_TOKEN, Service: ha-hdfs:hacluster, Ident: (HDFS_DELEGATION_TOKEN token 44 for admin) 16/03/03 16:44:56 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to 53 16/03/03 16:44:57 INFO input.FileInputFormat: Total input files to process : 200 16/03/03 16:44:57 INFO mapreduce.JobSubmitter: number of splits:200 16/03/03 16:44:57 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1456738266914_0005 16/03/03 16:44:57 INFO mapreduce.JobSubmitter: Kind: HDFS_DELEGATION_TOKEN, Service: ha-hdfs:hacluster, Ident: (HDFS_DELEGATION_TOKEN token 44 for admin) 16/03/03 16:44:57 INFO impl.YarnClientImpl: Submitted application application_1456738266914_0005 16/03/03 16:44:57 INFO mapreduce.Job: The url to track the job: https://linux2:8090/proxy/application_1456738266914_0005/ 16/03/03 16:44:57 INFO mapreduce.Job: Running job: job_1456738266914_0005
  • 问题 向YARN服务器提交MapReduce任务后,客户端提示如下信息后长时间无响应。 16/03/03 16:44:56 INFO hdfs.DFSClient: Created HDFS_DELEGATION_TOKEN token 44 for admin on ha-hdfs:hacluster 16/03/03 16:44:56 INFO security.TokenCache: Got dt for hdfs://hacluster; Kind: HDFS_DELEGATION_TOKEN, Service: ha-hdfs:hacluster, Ident: (HDFS_DELEGATION_TOKEN token 44 for admin) 16/03/03 16:44:56 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to 53 16/03/03 16:44:57 INFO input.FileInputFormat: Total input files to process : 200 16/03/03 16:44:57 INFO mapreduce.JobSubmitter: number of splits:200 16/03/03 16:44:57 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1456738266914_0005 16/03/03 16:44:57 INFO mapreduce.JobSubmitter: Kind: HDFS_DELEGATION_TOKEN, Service: ha-hdfs:hacluster, Ident: (HDFS_DELEGATION_TOKEN token 44 for admin) 16/03/03 16:44:57 INFO impl.YarnClientImpl: Submitted application application_1456738266914_0005 16/03/03 16:44:57 INFO mapreduce.Job: The url to track the job: https://linux2:8090/proxy/application_1456738266914_0005/ 16/03/03 16:44:57 INFO mapreduce.Job: Running job: job_1456738266914_0005