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From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (SOLR-7281) Add an overseer action to publish an entire node as 'down'
Date Wed, 10 Feb 2016 15:29:18 GMT


ASF subversion and git services commented on SOLR-7281:

Commit 8299b00868ef677b3ea1f2b9d5090501c2bdfe14 in lucene-solr's branch refs/heads/master
from markrmiller
[;h=8299b00 ]

SOLR-7281: Improve 'best effort', we don't want this best effort method to easily throw exceptions.

> Add an overseer action to publish an entire node as 'down'
> ----------------------------------------------------------
>                 Key: SOLR-7281
>                 URL:
>             Project: Solr
>          Issue Type: Sub-task
>          Components: SolrCloud
>            Reporter: Shalin Shekhar Mangar
>            Assignee: Mark Miller
>             Fix For: 5.5, master
>         Attachments: SOLR-7281.patch
> 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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