[ http://issues.apache.org/jira/browse/NUTCH-38?page=all ]
     
Sami Siren closed NUTCH-38:
---------------------------


> distributed search improvement
> ------------------------------
>
>          Key: NUTCH-38
>          URL: http://issues.apache.org/jira/browse/NUTCH-38
>      Project: Nutch
>         Type: Improvement
>   Components: searcher, web gui
>     Reporter: Sami Siren
>     Assignee: Sami Siren
>     Priority: Minor
>  Attachments: fault_tolerance.patch, fault_tolerance_b.patch, 
> fault_tolerance_c.patch
>
> Running nutch web application with separate search servers can be pain to 
> manage. Search servers go down, new segments are added, old ones removes and 
> so on, almost all of these actions require some work to be done also at web 
> app level (restart usually helps).
> This simple enhancement tries to makes it just a little bit easier adding 
> following features:
> -new segments can be added to searchservers without restarting the frontend.
> -defective search servers are not queried until tey come back online
> -watchdog keeps an eye for your searchservers and writes a simple log abt 
> statistics

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