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http://issues.apache.org/jira/browse/NUTCH-96?page=comments#action_12331641 ]
raghavendra prabhu commented on NUTCH-96:
-----------------------------------------
I have already commented on this bug and it is the same error
Anyway i am attaching the same one
Ya Even I come across the same error
The problem seems to be in the MapFile Writer where it tries to create a newWeb
Db and the the directory already exists
I tried to remove the file but is being used by some other resource .So it is
not gettign deleted
MapFile.Writer newDb = (comparator == null) ? new MapFile.Writer(fs,
newDbFile.getPath(), keyClass, valueClass) : new MapFile.Writer(fs,
newDbFile.getPath(), comparator, valueClass);
I tried to delete the newDbFile.getPath()
File dbfileexists=new File(newDbFile.getPath());
if (dbfileexists.exists())
{
System.out.println("already exists");
if(FileUtil.fullyDelete(dbfileexists))
{
System.out.println("deleted successfully");
}
else
{
System.out.println("not deleted");
}
}
and found that it already exists and is not getting deleted when you get the
error
> MapFile.Writer throws directory exists exception if run multiple times in the
> same JVM or server JVM.
> -----------------------------------------------------------------------------------------------------
>
> Key: NUTCH-96
> URL: http://issues.apache.org/jira/browse/NUTCH-96
> Project: Nutch
> Type: Bug
> Components: fetcher
> Versions: 0.7
> Environment: Server 2003, 1.4.2, Resin, WebSphere, Tomcat.
> Reporter: Michael Couck
>
> I added a bug to the 0.6 version, but I found the same behaviour in the 0.7
> version. Specifically the MapFile.Writer doesn't get closed and deleted by
> WebDBWriter and throws an exception if the directory already exists. Still
> reluctant to solve this if the solution is not going to get integrated into
> the official code of Nutch as a retrofit will be necessary with every version
> released, however I will fix this and submit the patch for evaluation if this
> is not evaluated in the next couple of days by the Nutch team.
> Regards
> Michael
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