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Jan Høydahl commented on SOLR-8207: ----------------------------------- New commit with changes: * Clickable links change background colour when hovered, and also has a thin dotted underline * Percentage numbers change colour: <60%: green, 60-80%: orange, >80%: red * Minimum width of the last "cores" column, prevents funny line wrap * Removed GC column (see SOLR-12318) * Pulls only necessary data from Metrics API (parameterised prefix) * Uses standard "System" angularJS service, but parameterised for "nodes" * Clicking host cell now toggles details for all nodes on that host * Renamed "reload" button to "Refresh" * Changed heading "Disk" to "Disk usage" to clarify that the percentage is used, not free * Now showing req15minRate instead of req1minRate for the RPM (this is all requests, on all handlers, i.e. search, update, admin..) This can be tested at http://34.253.124.99:9000/solr/#/~cloud > 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 > Attachments: 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. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org