原创 fabric常用API
#coding:utf8 from fabric.api import * from fabric.colors import * from fabric.contrib.console import confirm env.h
2020-06-29 16:11:59
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原创 fabric下載文件
#coding:utf-8 from fabric.api import * from fabric.contrib.console import confirm from fabric.colors import * env
2020-06-29 15:23:49
原创 流量彙總mapreduce
FlowCountMapper.java package os.os.flowcount; import java.io.IOException; import org.apache.commons.lang.StringUt
2020-06-29 15:23:49
原创 HBase命令行操作
hbase(main):001:0> create 'user_info',{NAME=>'base_info',VERSIONS=>3},{NAME=>'extra_info'} hbase(main):001:0> put
2020-06-29 15:23:49
原创 hBase客戶端API-增刪改
package os.hbase.index; import java.io.IOException; import java.util.ArrayList; import org.apache.hadoop.conf.Con
2020-06-29 15:23:49
原创 node.js操作MySQL
var mysql = require('mysql') var connection = mysql.createConnection({ host:'localhost', port:3306, dat
2020-02-21 14:17:51
原创 hbase客戶端查詢API
/* * 查詢數據 */ @Test public void testGet() throws IOException { Configuration conf =
2020-02-21 14:17:51
原创 flask 與SQLAlchemy
# -*- coding:utf-8 -*- from flask import Flask import os from flask_sqlalchemy import SQLAlchemy from flask_scrip
2020-02-21 14:17:51
原创 分區彙總流量MapReduce
ProviceCountMapper.java package os.bigdata.provincflowcount; import java.io.IOException; import org.apache.common
2020-02-21 14:17:51
原创 wordCount MapReduce
map package os.unix.cn; import java.io.IOException; import org.apache.hadoop.io.LongWritable; import org.apache.h
2020-02-21 14:17:50
原创 hdfs的一些操作
import java.io.FileNotFoundException; import java.io.IOException; import java.net.URI; import java.net.URISyntaxExc
2020-02-21 14:17:50
原创 hadoop
hadoop安裝 hadoop安裝 先安裝JDK 然後下載hadoop包 解壓 [os@localhost conf]$ pwd /home/os/hadoop-1.2.1/conf vim hadoop-env.sh exp
2020-02-21 14:17:50
原创 hbase客戶端api--建表
package os.hbase.index; import java.io.IOException; import org.apache.hadoop.conf.Configuration; import org.apach
2020-02-21 14:17:50
原创 node.js的http模塊
發送數據 var http = require('http') var options = {hostname:'localhost',port:8888,path:'/', method:'POST'} var req = h
2020-02-21 14:17:50
原创 node.js使用中間件在網頁上面顯示置頂目錄結構
方法一 var finalhandler = require('finalhandler') var http = require('http') var serveIndex = require('serve-index') v
2020-02-21 14:17:50