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https://issues.apache.org/jira/browse/SOLR-7955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14707362#comment-14707362
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Shawn Heisey edited comment on SOLR-7955 at 8/21/15 7:51 PM:
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Devil's advocate thoughts:
If this is auto-created when the first node is started, then it will be a
non-redundant collection. If we wait for two nodes, then a single-node test
install will not have it. If we automatically add replicas as new nodes are
brought up, the user might be very unhappy with that decision.
I do like the idea of creating this collection automatically, but its behavior
must be configurable, with sensible defaults. Any actions taken (or explicitly
NOT taken) should probably be logged at WARN so that someone looking in the
logging tab of the admin UI can see them.
was (Author: elyograg):
Devil's advocate thoughts:
If this is auto-created when the first node is started, then it will be a
non-redundant collection. If we wait for two nodes, then a single-host test
install will not have it. If we automatically add replicas as new nodes are
brought up, the user might be very unhappy with that decision.
I do like the idea of creating this collection automatically, but its behavior
must be configurable, with sensible defaults. Any actions taken (or explicitly
NOT taken) should probably be logged at WARN so that someone looking in the
logging tab of the admin UI can see them.
> Auto create .system collection on first start if it does not exist
> ------------------------------------------------------------------
>
> Key: SOLR-7955
> URL: https://issues.apache.org/jira/browse/SOLR-7955
> Project: Solr
> Issue Type: Improvement
> Reporter: Jan Høydahl
>
> Why should a user need to create the {{.system}} collection manually? It
> would simplify instructions related to BLOB store if user could assume it is
> always there.
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