Hi Hemant,
Its the content of core-site.xml
<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://localhost:9000</value>
</property>
<property>
<name>hadoop.tmp.dir</name>
<value>/opt/hadoop-0.20.2/hadoop_temporary_dirr</value>
<description>A base for other temporary directories.</description>
</property>
</configuration>
Regards
Yogesh Kumar
Date: Tue, 11 Sep 2012 21:29:36 +0530
Subject: Re: Error in : hadoop fsck /
From: [email protected]
To: [email protected]
Could you please review your configuration to see if you are pointing to the
right namenode address ? (This will be in core-site.xml)Please paste it here so
we can look for clues.
Thanks
hemanth
On Tue, Sep 11, 2012 at 9:25 PM, yogesh dhari <[email protected]> wrote:
Hi all,
I am running hadoop-0.20.2 on single node cluster,
I run the command
hadoop fsck /
it shows error:
Exception in thread "main" java.net.UnknownHostException: http
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
at java.net.Socket.connect(Socket.java:579)
at java.net.Socket.connect(Socket.java:528)
at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:378)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:473)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:203)
at sun.net.www.http.HttpClient.New(HttpClient.java:290)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1299)
at org.apache.hadoop.hdfs.tools.DFSck.run(DFSck.java:123)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at org.apache.hadoop.hdfs.tools.DFSck.main(DFSck.java:159)
Please suggest why it so.. it should show the health status:
