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Posted to dev@nutch.apache.org by "Julien Nioche (JIRA)" <ji...@apache.org> on 2014/07/15 11:41:09 UTC

[jira] [Updated] (NUTCH-1309) fetch queue management

     [ https://issues.apache.org/jira/browse/NUTCH-1309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julien Nioche updated NUTCH-1309:
---------------------------------

    Fix Version/s:     (was: 1.9)

> fetch queue management
> ----------------------
>
>                 Key: NUTCH-1309
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1309
>             Project: Nutch
>          Issue Type: Improvement
>          Components: fetcher
>    Affects Versions: 1.4
>            Reporter: behnam nikbakht
>              Labels: fetch
>
> when run fetch in hadoop with multiple concurrent mapper, there are multiple independent fetchQueues that make hard to manage them. i suggest that construct fetchQueues before begin of run with this line:
>     feeder = new QueueFeeder(input, fetchQueues, threadCount * 50);



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