[ http://issues.apache.org/jira/browse/NUTCH-361?page=all ]
Uros Gruber updated NUTCH-361:
------------------------------
Attachment: partition.diff
Patch to check number of reduce tasks and set it to 1 in case it is set to 0.
> generator create fetchlist randomly
> -----------------------------------
>
> Key: NUTCH-361
> URL: http://issues.apache.org/jira/browse/NUTCH-361
> Project: Nutch
> Issue Type: Bug
> Components: fetcher
> Affects Versions: 0.9.0
> Environment: Java 1.5, FreeBSD 6.1
> Reporter: Uros Gruber
> Priority: Critical
> Attachments: partition.diff
>
>
> I noticed problems during generating fetchlist. I already post some info at
> the users list. Today I check release 0.8 and I'm certain that problem is
> only in version later than this. I've do testnig only on 0.8 and svn from
> today.
> The problem is that generator generate fetchlist from crawldb but everytime i
> run there is different number of urls in fetchlist.
> For example I put 6 test urls we have for testing and only 5 of 20 test there
> were all urls listed in fetchlist, sometimes onyl one. Config was always the
> same also when testing at version 0.8.
> I try to debug what might go wrong but I only end up that in /tmp there were
> all urls but somehow missed in crawl_generate
> I also se some of
> 2006-09-02 20:14:20,147 DEBUG conf.Configuration - java.io.IOException:
> config(config)
> at org.apache.hadoop.conf.Configuration.<init>(Configuration.java:76)
> at org.apache.hadoop.mapred.JobConf.<init>(JobConf.java:87)
> at org.apache.hadoop.mapred.JobConf.<init>(JobConf.java:98)
> at org.apache.nutch.util.NutchJob.<init>(NutchJob.java:26)
> at org.apache.nutch.crawl.Generator.generate(Generator.java:330)
> at org.apache.nutch.crawl.Generator.run(Generator.java:405)
> at org.apache.nutch.util.ToolBase.doMain(ToolBase.java:145)
> at org.apache.nutch.crawl.Generator.main(Generator.java:372)
> if I enable DEBUG loging but I doubt that this has anything to do with this.
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