hadoop版本:1.0.4 今天在跑TestForest的时候,居然出现了这个问题: Exception in thread "main" java.lang.IllegalArgumentException: Expected authority at index 7: hdfs:// at java.net.URI.create(URI.java:859) at org.apache.hadoop.fs.FileSystem.getDefaultUri(FileSystem.ja…
今天遇到个错误,异常信息 java.lang.IllegalArgumentException: Expected authority at index 7: http:// ,中文意思就是说参数异常,权限预期错误,大概就是这个意思,本来应该是value,却给弄成了name 应该修改为如下代码: 不应该是 name, 应该 value @PostMapping(value= "/服务名/v1-0/保密/保密") @ResponseBody Result addOrders(@Va…
192.168.1.20: Exception in thread "main" java.lang.IllegalArgumentException 192.168.1.20: at java.net.URI.create(URI.java:841) 192.168.1.20: at org.apache.hadoop.fs.FileSystem.getDefaultUri(FileSystem.java:132) 192.168.1.20: at org.apache.hadoop…
Hdfs的访问方式有两种,第一:类似linux命令,hadoop shell.第二:java API方式. 先看第一种. FS Shell cat chgrp chmod chown copyFromLocal copyToLocal cp du dus expunge get getmerge ls lsr mkdir movefromLocal mv put rm rmr setrep stat tail test text touchz FS Shell 调用文件系统(FS)Shell命令…
前言:sis提供的驱动ic.基于rk3288的安卓系统.亲眼看到人家完成一次移植.很激动的记下一些东西..虽然我看不懂.其实现在的工作也不需要看懂.叫人协助就好,只需要知道有这个东西. 1linux下的usb的hid...... /* * HID support for Linux * * Copyright (c) 2015 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc * Copyright (c) 2015-2016 J…
using System; using System.Text.RegularExpressions; using System.Web; using System.Collections.Specialized; namespace DotNet.Utilities { /// <summary> /// URL的操作类 /// </summary> public class UrlOper { static System.Text.Encoding…
using System; using System.Text.RegularExpressions; using System.Web; using System.Collections.Specialized; namespace DotNet.Utilities { /// <summary> /// URL的操作类 /// </summary> public class UrlOper { static System.Text.Encoding encoding = Sys…