Hadoop
关注
分享
扫一扫
jiecxy
Be good.
展开
专栏收录文章
- 默认排序
- 最新发布
- 最早发布
- 最多阅读
- 最少阅读
-
[Hadoop] Ubuntu localhost: ssh: connect to host localhost port 22: Connection refused
问题描述在Ubuntu下启动hadoop的hdfs时出现：hadoop@ubuntu:~/hadoop-2.8.1$ sbin/start-dfs.sh Starting namenodes on [localhost] localhost: ssh: connect to host localhost port 22: Connection refused localhost: ssh: con原创 2017-09-16 14:16:34 · 6915 阅读 · 0 评论 -
Hadoop 通过 Maven 用 Java API 对HDFS的读取/写入示例
1. 读写源码注意加注释的地方！！！ /** * App.java */ package com.jiecxy;import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.FSDataInputStream; import org.apache.hadoop.fs.FSDataOutputStream; imp原创 2017-09-17 17:10:04 · 9228 阅读 · 0 评论