摘要: Cassandra version: apache-cassandra-2.1.3OS: Ubuntu 14.10进入cassandra命令行$./cassandra-cli查看节点状态$ ./nodetool statusDatacenter: datacenter1===============... 阅读全文
posted @ 2015-08-15 17:45 剣の心 阅读(601) 评论(0) 推荐(0) 编辑
摘要: Just mark .1: // tcpmux7: // echo9: // discard11: // systat13: // daytime15: // netstat17: // qotd19: // chargen20: // ftp data21: // ftp ac... 阅读全文
posted @ 2015-08-08 16:54 剣の心 阅读(143) 评论(0) 推荐(0) 编辑
摘要: Env:OS: Ubuntu 14.10IDE: Intellij 14.0.3OpenTSDB: 2.0.1================================================1. Clone opentsdb from github $git clone git... 阅读全文
posted @ 2015-07-30 23:51 剣の心 阅读(526) 评论(0) 推荐(0) 编辑
摘要: public static final String METRICS_AGGREGATE_PERIOD_MILLISECONDS = "metrics.storm.aggregate.period.milliseconds"; @Value("${" + METRICS_AGGREGATE_P... 阅读全文
posted @ 2015-07-27 22:26 剣の心 阅读(686) 评论(0) 推荐(0) 编辑
摘要: OS:CentOS 6.5 [GNU/Linux 2.6.32-504.23.4.el6.x86_64]HBase Version :hbase-0.94.271. get the distrubution of habse# wgethttp://mirror.bjtu.edu.cn/apache... 阅读全文
posted @ 2015-07-19 00:56 剣の心 阅读(798) 评论(0) 推荐(0) 编辑
摘要: OS:CentOS 6.5 [GNU/Linux 2.6.32-504.23.4.el6.x86_64]Zookeeper版本:zookeeper-3.4.61. 下载zookeeper安装包wgethttp://mirror.bjtu.edu.cn/apache/zookeeper/zookeep... 阅读全文
posted @ 2015-07-19 00:01 剣の心 阅读(1432) 评论(0) 推荐(0) 编辑
摘要: OS Platform:CentOS 6.5 [GNU/Linux 2.6.32-504.23.4.el6.x86_64]1. applications about filecp copy one file or morediff 显示两个文件的不同之处file 显示与文件内容相关... 阅读全文
posted @ 2015-07-17 00:16 剣の心 阅读(126) 评论(0) 推荐(0) 编辑
摘要: OS: Centos 6.5 x86_64Question:[root@guanyu ~]# apropos manman: nothing appropriate-----------------------------------------Resolution:Try executing 'm... 阅读全文
posted @ 2015-07-16 22:02 剣の心 阅读(352) 评论(0) 推荐(0) 编辑
摘要: Clone完毕CentOS后一般会出现下面的问题导致主机网路不可正常使用报错:Device eth0 does not seem to be present, delaying initialization解决法方法:1. #rm -f /etc/udev/rules.d/70-persistent... 阅读全文
posted @ 2015-07-13 15:24 剣の心 阅读(206) 评论(0) 推荐(0) 编辑
摘要: Ok, now, let me begin learnning clojure until to be a storm commiter . 阅读全文
posted @ 2015-04-11 01:20 剣の心 阅读(115) 评论(0) 推荐(0) 编辑