[ http://issues.apache.org/jira/browse/NUTCH-246?page=all ]

Sami Siren updated NUTCH-246:
-----------------------------

    Fix Version/s: 0.9-dev
                       (was: 0.8-dev)

> segment size is never as big as topN or crawlDB size in a distributed 
> deployement
> ---------------------------------------------------------------------------------
>
>                 Key: NUTCH-246
>                 URL: http://issues.apache.org/jira/browse/NUTCH-246
>             Project: Nutch
>          Issue Type: Bug
>    Affects Versions: 0.8-dev
>            Reporter: Stefan Groschupf
>            Priority: Minor
>             Fix For: 0.9-dev
>
>         Attachments: injectWithCurTime.patch, injectWithCurTimeMapper.patch
>
>
> I didn't reopen NUTCH-136 since it is may related to the hadoop split.
> I tested this on two different deployement (with 10 ttrackers + 1 jobtracker 
> and 9 ttracks and 1 jobtracker).
> Defining map and reduce task number in a mapred-default.xml does not solve 
> the problem. (is in nutch/conf on all boxes)
> We verified that it is not  a problem of maximum urls per hosts and also not 
> a problem of the url filter.
> Looks like the first job of the Generator (Selector) already got to less 
> entries to process. 
> May be this is somehow releasted to split generation or configuration inside 
> the distributed jobtracker since it runs in a different jvm as the jobclient.
> However we was not able to find the source for this problem.
> I think that should be fixed before  publishing a nutch 0.8. 

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