- 博客(6)
- 收藏
- 关注
RSS订阅原创 111111
import jsonimport pandas as pdimport numpy as npfrom scipy import statsimport matplotlib.pyplot as pltfrom wordcloud import WordCloudfrom tkinter import *plt.rcParams[u’font.sans-serif’] = [‘simhei’]def click1():with open(‘D:\ECommerce\源代码\static\
2022-01-08 16:22:42
1771
原创 happyhbase
import pandas as pdimport numpy as npimport matplotlib.pyplot as pltimport happybaseplt.rcParams[‘font.sans-serif’]=[‘SimHei’]plt.rcParams[‘axes.unicode_minus’]=Falsedef connectHBase():# 创建和hbase的连接connection = happybase.Connection(‘192.168.160.131
2022-01-04 13:41:36
1645
原创 hadoop job 启动
hadoop job 启动“”"// public static void main(String[] args) throws Exception {// String input = “hdfs://centos:9000/access.log.10”;// String output = “hdfs://centos:9000/out_kpibrowser”;//// JobConf conf = new JobConf(KPIBrowser
2022-01-04 13:18:30
841
原创 划分字符串
x_kpi_time=np.zeros((20))y_kpi_time = np.zeros((20))i=0for key, value in table.scan(): line_time=str(key).split('\'') line_times_temp=str(value).split(':') line_times=str(line_times_temp[1]).strip('\'') # print(value) x_kpi_time[i]=l
2022-01-04 11:23:06
326
原创 使用java api 上传本地数据
使用Java数据传入Hbase public static void main(String[] args)throws IOException { init(); createTable("result_time",new String[] {"times"}); String pathname = "/home/hadoop/下载/file/kpi_time"; // 绝对路径或 相对路径都可以，写入文件时演示相对路径,读取以上路径的input.txt文件 String [
2022-01-04 11:02:31
242
2
原创 java时间格式化处理
java时间处理//基于MapReduce项目。public Date getTime_local_Date() throws ParseException { SimpleDateFormat df = new SimpleDateFormat("dd/MMM/yyyy:HH:mm:ss", Locale.US); return df.parse(this.time_local); } public String getTime_local_Date_
2022-01-04 10:54:24
303
空空如也
空空如也
TA创建的收藏夹 TA关注的收藏夹
TA关注的人