lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anshum Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-5991) SolrCloud: Add API to move leader off a Solr instance
Date Thu, 17 Apr 2014 21:19:15 GMT

    [ https://issues.apache.org/jira/browse/SOLR-5991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13973423#comment-13973423
] 

Anshum Gupta commented on SOLR-5991:
------------------------------------

[~rjernst] That makes sense, but then can we reduce it to a node 'role' in that case ? Something
that extends SOLR-5476 (for leaders or something though) ?


> SolrCloud: Add API to move leader off a Solr instance
> -----------------------------------------------------
>
>                 Key: SOLR-5991
>                 URL: https://issues.apache.org/jira/browse/SOLR-5991
>             Project: Solr
>          Issue Type: Bug
>          Components: SolrCloud
>    Affects Versions: 4.7.1
>            Reporter: Rich Mayfield
>
> Common maintenance chores require restarting Solr instances.
> The process of a shutdown becomes a whole lot more reliable if we can proactively move
any leadership roles off of the Solr instance we are going to shut down. The leadership election
process then runs immediately.
> I am not sure what the semantics should be (either accomplishes the goal but one of these
might be best):
> * A call to tell a core to give up leadership (thus the next replica is chosen)
> * A call to specify which core should become the leader



--
This message was sent by Atlassian JIRA
(v6.2#6252)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message