winse

package com.gdcn.bpaf.urms.web.handle;

import java.io.Closeable;
import java.io.IOException;
import java.io.OutputStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

winse

<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<project basedir="." default="run" name="run-on-hadoop">

	<property environment="env"/>
	
	<property name="fs.default.name" value="hdfs://192.168.0.205:9000" />
	<property name="mapred.job.tracker" value="h205:9001" />
	
	<property name="HADOOP_HOME" value="C:/cygwin/home/Winseliu/hadoop-1.0.0" />

winse

Sub 处理行内去掉与第一列相同的数据()
' 整个过程使用：
'
'   1. 选中需要转换的数据区域
'   2. 点击宏

'
    Dim sel As Variant
    Set sel = Selection
              

winse

package com.github.winse;

import java.util.Arrays;
import java.util.BitSet;
import java.util.LinkedList;
import java.util.List;

/**
 * 
 * 单纯质因数的合数

winse

package com.github.winse.btrace;

/* BTrace Script Template */
import static com.sun.btrace.BTraceUtils.jstack;
import static com.sun.btrace.BTraceUtils.name;
import static com.sun.btrace.BTraceUtils.print;
import static com.sun.btrace.BTraceUtils.printArray;
import static com.sun.btrace.BTraceUtils.println;
import static com.sun.btrace.BTraceUtils.probeClass;
import static com.sun.btrace.BTraceUtils.probeMethod;

winse

[hadoop@hadoop-master1 ~]$ hdfs haadmin -transitionToActive --forcemanual nn1
You have specified the forcemanual flag. This flag is dangerous, as it can induce a split-brain scenario that WILL CORRUPT your HDFS namespace, possibly irrecoverably.

It is recommended not to use this flag, but instead to shut down the cluster and disable automatic failover if you prefer to manually manage your HA state.

You may abort safely by answering 'n' or hitting ^C now.

Are you sure you want to continue? (Y or N) Y
14/06/18 10:43:18 WARN ha.HAAdmin: Proceeding with manual HA state management even though
automatic failover is enabled for NameNode at hadoop-master1/192.168.32.11:8020

winse

[hadoop@localhost tmp]$ tar zcvf test.tar.gz .
./
./c/
./c/1/
./c/1/2/
./b/
./b/1/
./b/1/2/
./a/
./a/1/

winse

winse@Lenovo-PC /cygdrive/e/local/opt
$ ssh hadoop@cluster ' cat | tar zxf - --exclude=sources --exclude=doc --exclude=*.cmd ' < ./hadoop-2.2.0.tar.gz

winse@Lenovo-PC /cygdrive/e/local/opt
$ ssh root@cluster ' cat | tar zxf - ' < ./jdk-7u60-linux-i586.gz

winse

winse@Lenovo-PC ~
$ ssh root@cluster
Last login: Sat Jun 21 20:54:19 2014 from 192.168.154.1
[root@localhost ~]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# wget http://public-repo-1.hortonworks.com/ambari/c                                                                                                                                                 entos6/1.x/updates/1.6.0/ambari.repo
--2014-06-21 21:36:44--  http://public-repo-1.hortonworks.com/ambari/centos6/1.x                                                                                                                                                 /updates/1.6.0/ambari.repo
Resolving public-repo-1.hortonworks.com... 54.230.234.103, 54.230.234.83, 54.230.234.203, ...
Connecting to public-repo-1.hortonworks.com|54.230.234.103|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1074 (1.0K) [binary/octet-stream]

winse

# root用户操作

apache-maven-3.0.4
jdk1.7.0_60
apache-ant-1.9.2

vim /etc/profile
source /etc/profile

## 节约点下载的时间，直接共享使用主机的maven数据