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https://issues.apache.org/jira/browse/SOLR-16773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17717038#comment-17717038
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Jan Høydahl commented on SOLR-16773:
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Good catch. Also the "{{{}<collname>_shard2_replica_n1{}}}" ->
"{{{}<collname>_s2r1{}}}" core display-name abbreviation logic fails for the
same reason. The JS should use a more flexible matching pattern like splitting
on "_" - that would only fail if shard-names contain "_" in them :)
> UI: Cloud>NOdes screen can't display disk usage from replicas using
> non-standard core names (ie: implicit router)
> -----------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-16773
> URL: https://issues.apache.org/jira/browse/SOLR-16773
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Chris M. Hostetter
> Priority: Major
> Attachments: implict_router_ui_metrics_bug.png
>
>
> Consider the following cluster w/three collections (including the
> {{gettingstarted}} collection created by the example)...
> {noformat}
> ./solr/packaging/build/dev/bin/solr -e cloud -noprompt
> curl -sS
> 'http://localhost:8983/solr/admin/collections?action=CREATE&name=named_shards&router.name=compositeId&numShards=2&shards=shardX,shardY'
> curl -sS
> 'http://localhost:8983/solr/admin/collections?action=CREATE&name=implicit_named_shards&router.name=implicit&shards=shardA,shardB'{noformat}
>
> If you look at the Cloud>Nodes screen for this cluster, the "Disk Usage" (and
> other metrics) for the cores from the {{implicit_named_shards}} collection
> wound show up. (see screenshot)
>
> The problem is that {{cloud.js}} expects core names to follow a very specific
> format, but implicit router names it's cores directly after the shard names
> specified.
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