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From "philip hoy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-4449) Enable backup requests for the internal solr load balancer
Date Fri, 01 Mar 2013 14:39:13 GMT

     [ https://issues.apache.org/jira/browse/SOLR-4449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

philip hoy updated SOLR-4449:
-----------------------------

    Attachment: SOLR-4449.patch

added logging to the load balancer and fixed a bug.
                
> Enable backup requests for the internal solr load balancer
> ----------------------------------------------------------
>
>                 Key: SOLR-4449
>                 URL: https://issues.apache.org/jira/browse/SOLR-4449
>             Project: Solr
>          Issue Type: New Feature
>          Components: SolrCloud
>            Reporter: philip hoy
>            Priority: Minor
>         Attachments: patch-4449.txt, SOLR-4449.patch, SOLR-4449.patch
>
>
> Add the ability to configure the built-in solr load balancer such that it submits a backup
request to the next server in the list if the initial request takes too long. Employing such
an algorithm could improve the latency of the 9xth percentile albeit at the expense of increasing
overall load due to additional requests. 

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