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Posted to dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2015/03/20 22:36:39 UTC

[jira] [Created] (SOLR-7281) Add an overseer action to publish an entire node as 'down'

Shalin Shekhar Mangar created SOLR-7281:
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             Summary: Add an overseer action to publish an entire node as 'down'
                 Key: SOLR-7281
                 URL: https://issues.apache.org/jira/browse/SOLR-7281
             Project: Solr
          Issue Type: Sub-task
          Components: SolrCloud
            Reporter: Shalin Shekhar Mangar
            Assignee: Shalin Shekhar Mangar
             Fix For: Trunk, 5.1


A node restart currently iterates through each core and publishes an item to the Overseer queue to mark that core as 'down'. This is inefficient if each node has many cores and causes overseer to be overwhelmed with requests. We can publish a single 'down' status for the entire node and have the overseer do the rest.



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