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From "Sami Siren (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-2880) Investigate adding an overseer that can assign shards, later do re-balancing, etc
Date Thu, 01 Dec 2011 15:28:40 GMT

    [ https://issues.apache.org/jira/browse/SOLR-2880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13160946#comment-13160946
] 

Sami Siren commented on SOLR-2880:
----------------------------------

bq. Would it be more convenient to store whats on the nodes in node_states and node_assigments
as human readable

I agree, I'll change that.

bq. I actually just noticed we use the same ZKNodeProps for the current leader zk node as
we use for the node in the cluster state
 - not a problem for info that doesn't change, but now that we store the "active,replicating"
state there, as well as other properties that could be dynamic, it ends up with stale data
as those properties change.

Who uses the information from the leader node (what is actually needed there?)
                
> Investigate adding an overseer that can assign shards, later do re-balancing, etc
> ---------------------------------------------------------------------------------
>
>                 Key: SOLR-2880
>                 URL: https://issues.apache.org/jira/browse/SOLR-2880
>             Project: Solr
>          Issue Type: Sub-task
>          Components: SolrCloud
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>             Fix For: 4.0
>
>         Attachments: SOLR-2880-merge-elections.patch, SOLR-2880.patch
>
>


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