Re: What's the matter: problem cleaning system directory: null

2011-04-11 Thread
: null I don't know if its a key issue. On Mon, Apr 11, 2011 at 10:06 PM, 杨杰 wrote: > HI, > > Some mr tasks upon small files had run on our hadoop cluster these > days, with not such high > work load. While when i check it tonight, the cluster refused to > response. So i rest

What's the matter: problem cleaning system directory: null

2011-04-11 Thread
ent$Connection.run(Client.java:446) -- Yang Jie(杨杰) hi.baidu.com/thinkdifferent Group of CLOUD, Xi'an Jiaotong University Department of Computer Science and Technology, Xi’an Jiaotong University PHONE: 86 1346888 3723 TEL: 86 29 82665263 EXT. 608 MSN: xtyangjie2...@yahoo.com.cn freedom is not free.

How to make Hadoop listen on multiple network interfaces ?

2010-07-29 Thread
starting hadoop, we found it only listening on the interface which IP address is associated to the hostname in the file core-site.xml. As a result, we want to make it listen on both the two interfaces. Anyone could give some help ? Thank you ! -- Yang Jie(杨杰) hi.baidu.com/thinkdifferent Group

Multiple Job Performance && Any benchmark to test

2010-05-22 Thread
Hi, everyone How does hadoop perform when there are multiple jobs? and is there any benchmark to test the performance? In my opinion, the benchmark(s) should be able to test both I/O-intensive & computing-intensive applications. Thank you! -- Yang Jie(杨杰) hi.baidu.com/thinkdifferent Grou

libhdfs on hadoop 0.20.0 release

2009-10-19 Thread
uot; refuses to come, which has puzzled me for long~~ Is there anyone has the experience on configuring the fuse-dfs based on the ubuntu server ( amd64) ? will you please give me a guide ? Thank you! -- Yang Jie(杨杰) Group of CLOUD, Xi'an Jiaotong University Department of Computer Science and T