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https://issues.apache.org/jira/browse/SOLR-10780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cassandra Targett updated SOLR-10780:
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Issue Type: New Feature (was: Bug)
> A new collection property autoRebalanceLeaders
> -----------------------------------------------
>
> Key: SOLR-10780
> URL: https://issues.apache.org/jira/browse/SOLR-10780
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Reporter: Noble Paul
> Priority: Major
>
> In solrcloud , the first replica to get started in a given shard becomes the
> leader of that shard. This is a problem during cluster restarts. the first
> node to get started have al leaders and that node ends up being very heavily
> loaded. The solution we have today is to invoke a REBALANCELEADERS command
> explicitly so that the system ends up with a uniform distribution of leaders
> across nodes. This is a manual operation and we can make the system do it
> automatically.
> so each collection can have an {{autoRebalanceLeaders}} flag . If it is set
> to true whenever a replica becomes {{ACTIVE}} in a shard , a
> {{REBALANCELEADER}} is invoked for that shard
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