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From "Habermaas, William" <William.Haberm...@fatwire.com>
Subject RE: hi
Date Mon, 02 May 2011 18:46:05 GMT
Look at your namenode log.  From the log info you supplied one possibility is that HDFS doesn't
think there is any space available on your system. Some CYGWIN installs do not work properly
because BASH doesn't work when called internally by Hadoop.  HDFS depends on running shell
commands like DF to discover if there is space on the system.  

Bill 

-----Original Message-----
From: abhay ratnaparkhi [mailto:abhay.ratnaparkhi@gmail.com] 
Sent: Monday, May 02, 2011 2:41 PM
To: common-user@hadoop.apache.org
Subject: hi

Hello,

I have installed using 0.20.2 in cygwin environment.
I'm getting following error while trying to put some content on HDFS.
Please suggest any solution.

Abhay
*
$ bin/hadoop dfs -put ../../mylogs/other_logs/access_log-tommy.091210
/input/i1*

11/05/02 23:59:47 WARN hdfs.DFSClient: DataStreamer Exception:
org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /input/i1
could only be replicated to 0 nodes, instead of 1
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1271)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422)
        at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:37)
        at java.lang.reflect.Method.invoke(Method.java:599)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955)
        at
java.security.AccessController.doPrivileged(AccessController.java:284
)
        at javax.security.auth.Subject.doAs(Subject.java:573)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953)

        at org.apache.hadoop.ipc.Client.call(Client.java:740)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220)
        at $Proxy0.addBlock(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:45)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:37)
        at java.lang.reflect.Method.invoke(Method.java:599)
        at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryI
nvocationHandler.java:82)
        at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocat
ionHandler.java:59)
        at $Proxy0.addBlock(Unknown Source)
        at
org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock
(DFSClient.java:2937)
        at
org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStrea
m(DFSClient.java:2819)
        at
org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClien
t.java:2102)
        at
org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFS
Client.java:2288)
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