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https://issues.apache.org/jira/browse/NUTCH-2379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Nagel updated NUTCH-2379:
-----------------------------------
Fix Version/s: 1.17
> crawl script dedup's crawldb update is slow
> --------------------------------------------
>
> Key: NUTCH-2379
> URL: https://issues.apache.org/jira/browse/NUTCH-2379
> Project: Nutch
> Issue Type: Bug
> Components: bin
> Affects Versions: 1.11
> Environment: shell
> Reporter: Michael Coffey
> Priority: Minor
> Fix For: 1.17
>
>
> In the standard crawl script, there is a _bin_nutch updatedb command and,
> soon after that, a _bin_nutch dedup command. Both of them launch hadoop jobs
> with "crawldb /path/to/crawl/db" in their names (in addition to the actual
> deduplication job).
> In my situation, the "crawldb" job launched by dedup takes twice as long as
> the one launched by updatedb.
> I notice that the script passes $commonOptions to updatedb but not to dedup.
> I suspect that the crawldb update launched by dedup may not be compressing
> its output.
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