Hi,
I changed hadoop-0.9.1 with the hadoop-0.10.1 and still getting the error.
one more thing also i tried, i applied patch
http://issues.apache.org/jira/secure/attachment/12347815/namenodelocking1.patch
after this also it is not working..
Is there any idea ?
Regards,
Shailendra
On 1/17/07, Shailendra Mudgal <[EMAIL PROTECTED]> wrote:
Hi Sean,
Thanks for your prompt reply. Here is the error output.
2007-01-17 16:32:32,254 ERROR dfs.NameNode - java.io.FileNotFoundException:
Parent path does not exist:
/user/nutch/mycrawl/segments/20070109142516/parse_text/part-00001
at org.apache.hadoop.dfs.FSDirectory$INode.addNode(
FSDirectory.java:186)
at org.apache.hadoop.dfs.FSDirectory.unprotectedMkdir(
FSDirectory.java:714)
at org.apache.hadoop.dfs.FSEditLog.loadFSEdits (FSEditLog.java
:254)
at org.apache.hadoop.dfs.FSImage.loadFSImage(FSImage.java:191)
at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java
:320)
at org.apache.hadoop.dfs.FSNamesystem .<init>(FSNamesystem.java
:226)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:142)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:134)
at org.apache.hadoop.dfs.NameNode.main (NameNode.java:585)
Thanks and Regards,
~Shailendra
On 1/17/07, Sean Dean <[EMAIL PROTECTED] > wrote:
>
> According to JIRA, that was fixed in version 0.10 of Hadoop and the
> latest Nutch trunk includes 0.10.1 so you might want to try that before
> anything else.
>
> If that still doesn't work, or your not willing to try that can you post
> the complete error output from your logs?
>
>
> ----- Original Message ----
> From: Shailendra Mudgal <[EMAIL PROTECTED]>
> To: [email protected]
> Sent: Wednesday, January 17, 2007 3:26:03 AM
> Subject: NameNode throws FileNotFoundException: Parent path does not
> exist on startup
>
>
> Hi all,
> I am running nutch-0.9 with hadoop-0.9.1.
> While starting the name node i was getting an exception and after that
> name
> node was not responding to any of the client's request.
>
> When i searched forum in this regard ,i found a patch on
> *HADOOP-745<http://issues.apache.org/jira/browse/HADOOP-745 >
> .
> *I applied the successfully and compiled the 0.9.1's code. and then
> replaced
> the hadoop-0.9.1.jar with the hadoop-0.9.2-dev.jar.
>
> Again i tried to start the dfs by calling start.dfs and still i am
> getting
> the same error on same filesystem. I don't want to use the same
> filesystem
> as it already contains some data.
>
> Does anybody have the idea in this regards??
>
> Thanks and regards,
> ~Shailendra
>
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