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Re: hadoop File loading - Hadoop - [mail # user]
...It will work as long as you consider the xml tag boundary in your RecordReader.  On Tue, Nov 22, 2011 at 9:20 AM, hari708  wrote:    Best Regards  Jeff Zhang...
   Author: Jeff Zhang, 2011-11-22, 08:20
Re: Can not access hadoop cluster from outside - Hadoop - [mail # user]
...I find the reason. This is because I use different version of hadoop between server side and client. Seems CDH is not compatible with apache release version   On Fri, Jun 3, 2011 at 1:1...
   Author: Jeff Zhang, 2011-06-03, 01:13
Re: Can not access hadoop cluster from outside - Hadoop - [mail # user]
...It's hdfs://10.249.68.39:9000   On Fri, May 27, 2011 at 3:06 PM, Harsh J  wrote:     Best Regards  Jeff Zhang...
   Author: Jeff Zhang, 2011-05-30, 01:53
Can not access hadoop cluster from outside - Hadoop - [mail # user]
...Hi all,  I meet a wried problem that I can not access hadoop cluster from outside. I have a client machine, and I can telnet namenode's port 9000 in this client machine , but I can not ...
   Author: Jeff Zhang, 2011-05-27, 06:59
Re: Is there any way to add jar when invoking hadoop command - Hadoop - [mail # user]
...Thanks, it works   On Wed, Mar 23, 2011 at 10:04 AM, James Seigel  wrote:    Best Regards  Jeff Zhang...
   Author: Jeff Zhang, 2011-03-23, 02:37
Re: Is there any way to add jar when invoking hadoop command - Hadoop - [mail # user]
...Actually I don't use the jar for mapreduce job. I only need it to display sequence file.    On Wed, Mar 23, 2011 at 9:41 AM, James Seigel  wrote:    Best Regards &nb...
   Author: Jeff Zhang, 2011-03-23, 02:01
Re: Is there any way to add jar when invoking hadoop command - Hadoop - [mail # dev]
...Another work around I can think of is that have my own copy of hadoop, and copy extra jars to my hadoop. But it result into more maintenance effort  On Wed, Mar 23, 2011 at 9:19 AM, Jef...
   Author: Jeff Zhang, 2011-03-23, 01:35
Is there any way to add jar when invoking hadoop command - Hadoop - [mail # dev]
...Hi all,  When I use command "hadoop fs -text" I need to add extra jar to CLASSPATH, because there's custom type in my sequence file. One way is that copying jar to $HADOOP_HOME/lib But ...
   Author: Jeff Zhang, 2011-03-23, 01:19
Re: how to perform dfs -ls as a request from www - Hadoop - [mail # user]
...If you are using Java Servlet, then you can use HDFS Java API directly.   Use FileSystem.listStatus instead of call shell, and put core-site.xml hdfs-site.xml on your classpath.  I...
   Author: Jeff Zhang, 2010-11-12, 02:30
Re: JobConf - Hadoop - [mail # user]
...Sorry, I do not get your point. What do you mean ?   On Fri, Nov 12, 2010 at 1:57 AM, maha  wrote: om different classes? Is there like a spacial way to search Java APIs? d hadoop-0...
   Author: Jeff Zhang, 2010-11-12, 02:22
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