Eclipse Javadoc 의 Author 설정하기
Posted: April 3, 2009 Filed under: FOSS | Tags: eclipse, javadoc Leave a commentEclipse 에서는 기본적으로 Javadoc 을 제공합니다. 그래서 Class 또는 Interface 등을 생성한 경우 아래와 같이 자동적으로 저작자의 이름이 추가됩니다.
/**
* @author c0d3h4ck
*/
아주 편리한 기능입니다. 그런데 이 이름은 login 이름으로 설정됩니다. 이 이름을 바꾸는 방법을 몰랐었는데..최근 알게됐습니다. eclipse/eclipse.ini 에서 다음과 같은 내용을 추가해 주면 됩니다.
-vmargs
-Xms128m
-Xmx512m
-Duser.name=Hyunsik Choi
Adding new data nodes to Hadoop without rebooting
Posted: October 23, 2008 Filed under: FOSS | Tags: hadoop 5 CommentsUsually, I have been wonder how to new data nodes (or recovered nodes) to Hadoop without rebooting. Recently, I found the solution from hadoop core-user mailing list.
The way is very simple as follows:
1. configure conf/slaves and *.xml files on master machine
2. configure conf/master and *.xml files on slave machine
3. run ${HADOOP}/bin/hadoop datanode
If you have to add more than one data node to Hadoop, run the following command (instead of the third command above) on master machine.
${HADOOP}/bin/start-all.sh
Additionally, the way to add a region server to Hbase master without restarting all is similar to that of Hadoop.
1. configure conf/regionservers and *.xml files on master machine
2. configure conf/*.xml files on slave machine
3. run ${HBASE}/bin/hbase regionserver start
OpenOffice 3.0 for Intrepid (Ubuntu 8.10)
Posted: October 22, 2008 Filed under: FOSS | Tags: openoffice, ubuntu 2 CommentsOpenOffice 3.0 is released! However, the official repository of Ubuntu 8.10 have not included openoffice 3.0 yet. However, there is a way to enjoy ooo3 in advance. Below link describes the openoffice 3.0 repository for Ubuntu 8.10 Intrepid.
https://launchpad.net/~openoffice-pkgs/+archive
Enjoy OpenOffice 3.0!
Dive Into A Data Deluge 