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https://issues.apache.org/jira/browse/SOLR-8207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16566036#comment-16566036
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Jan Høydahl edited comment on SOLR-8207 at 8/1/18 9:47 PM:
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Starting on the RefGuide work for this patch.
* I think there is consensus to rename "Cloud" tab as "Cluster". Shout out if
we should wait until later for this.
** I am not renaming the URL, e.g. it will continue to have the link
[http://localhost:8983/solr/#/~cloud]
** Should we rename refguide file {{cloud-screens.adoc}} as well, or just give
it a new title "Cluster screens", and fix other places in the guide mentioning
it by its old name?
** Are there instructions somewhere to produce the cluster state needed to
replicate the "Graph" and "Tree" screenshots now that the tab name changes?
** Now that we call the tab "Cluster", would it make more sense to move the
"Cluster Suggestions" tab (autoscaling) from top-level to a sub tab of
"Cluster"?
* Also consensus to remove the "Radial" graph. I'll remove that screenshot
from the guide and any other mention.
First draft of refguide patch attached.
was (Author: janhoy):
Starting on the RefGuide work for this patch.
* I think there is consensus to rename "Cloud" tab as "Cluster". Shout out if
we should wait until later for this.
** I am not renaming the URL, e.g. it will continue to have the link
[http://localhost:8983/solr/#/~cloud]
** Should we rename refguide file {{cloud-screens.adoc}} as well, or just give
it a new title "Cluster screens", and fix other places in the guide mentioning
it by its old name?
** Are there instructions somewhere to produce the cluster state needed to
replicate the "Graph" and "Tree" screenshots now that the tab name changes?
** Now that we call the tab "Cluster", would it make more sense to move the
"Cluster Suggestions" tab (autoscaling) from top-level to a sub tab of
"Cluster"?
* Also consensus to remove the "Radial" graph. I'll remove that screenshot
from the guide and any other mention.
> Modernise cloud tab on Admin UI
> -------------------------------
>
> Key: SOLR-8207
> URL: https://issues.apache.org/jira/browse/SOLR-8207
> Project: Solr
> Issue Type: Improvement
> Components: Admin UI
> Affects Versions: 5.3
> Reporter: Upayavira
> Assignee: Jan Høydahl
> Priority: Major
> Fix For: master (8.0), 7.5
>
> Attachments: SOLR-8207-refguide.patch, node-compact.png,
> node-details.png, node-hostcolumn.png, node-toggle-row-numdocs.png,
> nodes-tab-real.png, nodes-tab.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The various sub-tabs of the "Cloud tab" were designed before anyone was
> making real use of SolrCloud, and when we didn't really know the use-cases we
> would need to support. I would argue that, whilst they are pretty (and
> clever) they aren't really fit for purpose (with the exception of tree view).
> Issues:
> * Radial view doesn't scale beyond a small number of nodes/collections
> * Paging on the graph view is based on collections - so a collection with
> many replicas won't be subject to pagination
> * The Dump feature is kinda redundant and should be removed
> * There is now a major overlap in functionality with the new Collections tab
> What I'd propose is that we:
> * promote the tree tab to top level
> * remove the graph views and the dump tab
> * add a new Nodes tab
> This nodes tab would complement the collections tab - showing nodes, and
> their associated replicas/collections. From this view, it would be possible
> to add/remove replicas and to see the status of nodes. It would also be
> possible to filter nodes by status: "show me only up nodes", "show me nodes
> that are in trouble", "show me nodes that have leaders on them", etc.
> Presumably, if we have APIs to support it, we might have a "decommission
> node" option, that would ensure that no replicas on this node are leaders,
> and then remove all replicas from the node, ready for it to be removed from
> the cluster.
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