[jira] [Resolved] (SOLR-4491) Please add support for manual leader election/promotion

["Erick Erickson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erick Erickson resolved SOLR-4491.
----------------------------------
       Resolution: Fixed
    Fix Version/s: Trunk
                   5.0

Fixed with the checkins under SOLR-6491, and especially SOLR-6517.

See the Reference guide for the Collections API for the mechanisms.

> Please add support for manual leader election/promotion
> -------------------------------------------------------
>
>                 Key: SOLR-4491
>                 URL: https://issues.apache.org/jira/browse/SOLR-4491
>             Project: Solr
>          Issue Type: New Feature
>          Components: SolrCloud
>    Affects Versions: 4.1
>            Reporter: Tim Vaillancourt
>            Assignee: Erick Erickson
>             Fix For: 5.0, Trunk
>
>
> After some discussions on the solr-user list, it appears there is a need for the ability to promote a specific core/instance to be the leader of a shard.
> As I understand it, currently any master election is random, and the leader is chosen by chance.
> Workarounds are removing/adding cores until the right server is elected, but this not ideal/efficient.
> PS: Thank you SOLR developers for your contributions!
> Tim Vaillancourt



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