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Posted to dev@nutch.apache.org by "Koen Smets (JIRA)" <ji...@apache.org> on 2014/02/05 14:08:10 UTC

[jira] [Commented] (NUTCH-1556) enabling updatedb to accept batchId

    [ https://issues.apache.org/jira/browse/NUTCH-1556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13892075#comment-13892075 ] 

Koen Smets commented on NUTCH-1556:
-----------------------------------

Should be reconsidered as this causes a lot of already fetched pages as indicated by NUTCH-1679.

> enabling updatedb to accept batchId 
> ------------------------------------
>
>                 Key: NUTCH-1556
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1556
>             Project: Nutch
>          Issue Type: Improvement
>    Affects Versions: 2.2
>            Reporter: kaveh minooie
>             Fix For: 2.3
>
>         Attachments: NUTCH-1556-batchId.patch, NUTCH-1556-v2.patch, NUTCH-1556-v3.patch, NUTCH-1556.patch
>
>
> So the idea here is to be able to run updatedb and fetch for different batchId simultaneously. I put together a patch. it seems to be working ( it does skip the rows that do not match the batchId), but I am worried if and how it might affect the sorting in the reduce part. anyway check it out. 
> it also change the command line usage to this:
> Usage: DbUpdaterJob (<batchId> | -all) [-crawlId <id>]



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