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https://issues.apache.org/jira/browse/SOLR-9320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403326#comment-15403326
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Nitin Sharma edited comment on SOLR-9320 at 8/2/16 4:30 AM:
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Thanks for clarifying on async. Isnt that only for executing multiple api in
parallel. If you want parallelism within the api, you still need your own exec
service right?
Reg 500 collections: When you run replace node on a node x and the node happens
to have 500 cores, then all these cores need to be moved to the destination
(and then removed from source). If you have too many cores, adding a new
replica for every core on the destination host will take time. Wondering if you
ran any tests with such high capacity
was (Author: nitin.sharma):
Thanks for clarifying on async.
Reg 500 collections: When you run replace node on a node x and the node happens
to have 500 cores, then all these cores need to be moved to the destination
(and then removed from source). If you have too many cores, adding a new
replica for every core on the destination host will take time. Wondering if you
ran any tests with such high capacity
> A REPLACENODE command to decommission an existing node with another new node
> ----------------------------------------------------------------------------
>
> Key: SOLR-9320
> URL: https://issues.apache.org/jira/browse/SOLR-9320
> Project: Solr
> Issue Type: Sub-task
> Components: SolrCloud
> Reporter: Noble Paul
> Fix For: 6.1
>
> Attachments: DELETENODE.jpeg, REPLACENODE_After.jpeg,
> REPLACENODE_Before.jpeg, REPLACENODE_call_response.jpeg, SOLR-9320.patch,
> SOLR-9320.patch
>
>
> The command should accept a source node and target node. recreate the
> replicas in source node in the target and do a DLETENODE of source node
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