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I am getting below error when I am trying to configure hadoop plugin in eclipse.

Error:call to localhost:54310 failed on connection exception:java.net.connectException:Connection refused:no further informaion

Hadoop version is 1.0.4

I have installed hadoop in Linux and I am running my Eclipse using Windows. In the hadoop location window, I have tried with host as localhost and linux server.

MR Master: Host: localhost and port 54311
DFS Master: Host: localhost and port 54310

MR Master: Host: <Linux server name> and port 54311
DFS Master: Host: <Linux server name> and port 54310

In my mapred-site.xml I see this entry entry localhost:54311.

harpun
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Raj
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  • Stack Overflow is about programming questions (see http://stackoverflow.com/faq#questions). Perhaps the sister site ServerFault is more appropriate for this question? – Don Cruickshank Apr 28 '13 at 14:55
  • Don, I checked the site rules and and i see the below topics.. --a specific programming problem --a software algorithm -- software tools commonly used by programmers My question is related to the software tool. Hope this helps – Raj Apr 28 '13 at 14:58
  • same as http://stackoverflow.com/questions/13591777/eclipse-hadoop-plugin-issuecall-to-localhost-127-0-0-150070-can-any-body-give/13604899#13604899 – Tariq Apr 28 '13 at 16:10
  • Tariq, My issue is different from the one you have posted. Mine is connection related issues. – Raj Apr 28 '13 at 22:07
  • @RajeshNavduri you should use the linux hostname/ip address in your eclipse configuration on windows. In case you can 1. telnet to on windows and 2. localhost on linux, the network is working properly. – harpun Apr 29 '13 at 08:04

1 Answers1

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ConnectionRefused error is, you are trying to connect a directory which you dont have permission to read/write.

This may be caused by, a directory created another user(e.g. root) and your master machine is trying to read from/write to that directory.

It is more likely that you are trying to read an input from wrong place. Check your input directory if there is no problem with it, check your output directory

smttsp
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