摘要: 1.进行矩阵计算的时候,由于持续时间长,往往会出现超时的错误,错误内容如下: INFO mapreduce.Job: Task Id : attempt_1422500209602_0008_m_000000_0, Status : FAILED AttemptID:attempt_14225002 阅读全文
posted @ 2017-11-27 17:37 Dlimeng 阅读(8) 评论(0) 推荐(0)
摘要: 1.进行矩阵计算的时候,由于持续时间长,往往会出现超时的错误,错误内容如下: INFO mapreduce.Job: Task Id : attempt_1422500209602_0008_m_000000_0, Status : FAILED AttemptID:attempt_14225002 阅读全文
posted @ 2017-11-27 17:37 Dlimeng 阅读(9) 评论(0) 推荐(0)
摘要: ambari On host centos1.hadoop role YARN_CLIENT in invalid state. Invalid transition. Invalid event: HOST_SVCCOMP_OP_IN_PROGRESS at INSTALL_FAILED 登录元数 阅读全文
posted @ 2017-11-27 17:35 Dlimeng 阅读(10) 评论(0) 推荐(0)
摘要: ambari On host centos1.hadoop role YARN_CLIENT in invalid state. Invalid transition. Invalid event: HOST_SVCCOMP_OP_IN_PROGRESS at INSTALL_FAILED 登录元数 阅读全文
posted @ 2017-11-27 17:35 Dlimeng 阅读(20) 评论(0) 推荐(0)
摘要: 1.The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. hbase-env.sh 阅读全文
posted @ 2017-11-27 17:28 Dlimeng 阅读(49) 评论(0) 推荐(0)
摘要: 1.The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. hbase-env.sh 阅读全文
posted @ 2017-11-27 17:28 Dlimeng 阅读(19) 评论(0) 推荐(0)
摘要: 配置cd /etc/hue/conf vi hue.ini desktop default_hdfs_superuser hadoop HDFS管理用户 desktop http_host 10.10.41.123 Hue Web Server所在主机/IP desktop http_port 80 阅读全文
posted @ 2017-11-27 17:22 Dlimeng 阅读(9) 评论(0) 推荐(0)
摘要: 配置cd /etc/hue/conf vi hue.ini desktop default_hdfs_superuser hadoop HDFS管理用户 desktop http_host 10.10.41.123 Hue Web Server所在主机/IP desktop http_port 80 阅读全文
posted @ 2017-11-27 17:22 Dlimeng 阅读(9) 评论(0) 推荐(0)
摘要: Hue介绍 Hue是一个可快速开发和调试Hadoop生态系统各种应用的一个基于浏览器的图形化用户接口。 Hue作用 1,访问HDFS和文件浏览 2,通过web调试和开发hive以及数据结果展示 3,查询solr和结果展示,报表生成 4,通过web调试和开发impala交互式SQL Query 5,s 阅读全文
posted @ 2017-11-27 17:12 Dlimeng 阅读(12) 评论(0) 推荐(0)