A Community for Hadoop Users
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| Discussions | Replies | Latest Activity |
|---|---|---|
send fs command to inactive namenodeHi When namenode installed and formatted, I want to test/create /hbase directory. I'm looking a way to execute the following command, with… Started by Greg |
0 | on Wednesday |
How to deploy web application on hadoop?Hi, I am working on a project to convert a standalone Java web application into Hadoop plateform. Is there any documentation on other pr… Started by fodnaz |
1 |
on Wednesday Reply by Mino De Raj |
START A HADOOP JOB FROM A WEB PAGEHey I am supposed to start a hadoop job from a web page. I am not sure how to do it. I use apache2 and using php i must start the hadoop jo… Started by Mino De Raj |
0 | on Wednesday |
error while installing hadoop singlenode cluster on ubuntu 11.04I am having trouble solving the following error in my system .Please help.I am getting the error whle installing hadoop 0.20.0 single node… Started by Prabha Satya |
0 | Jan 30 |
Sending data and message to all nodesHi, I want to run a MR procedure.Then send messages and data to all or some of nodes. After that run another MR. Is there any solution unde… Started by Hamid Oliaei |
0 | Jan 30 |
exception occured while starting hadoopHi, Installed hadoop on Ubuntu 11.10 using this tutorial : http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node… Started by ramzi |
2 |
Jan 28 Reply by Vikas Srivastava |
Incompatible namespaceIDs after formatting namenodeHi, We just started implementation of cloudera hadoop on our system for the first time. After reformatting a namenode for a few times, Dat… Started by Greg |
1 |
Jan 28 Reply by Vikas Srivastava |
Regarding Map Reduce ProgramHi, I am totally new to this Hadoop programming, I need a clarification regarding Map reduce implementation. Any suggestions are appreci… Started by Raj Kumar |
1 |
Jan 28 Reply by Vikas Srivastava |
Query related to Hadoop's map-reduceScenario: I have one subset of database and one dataware house. I have bring this both things on HDFS. I want to analyse the result based o… Started by Bhavesh Shah |
1 |
Jan 28 Reply by Vikas Srivastava |
hardware failures in hadoopHi all, We are doing a project in hadoop"A hadoop compatible framework for detecting network topology and detecting and diagnosing hardwa… Started by Prabha Satya |
1 |
Jan 28 Reply by Vikas Srivastava |
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