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Varun Thacker commented on SOLR-8207: ------------------------------------- Hi Jan, Under the heap section we have Used: 125.6Mb Total: 245.4Mb Free: 119.8Mb Instead of displaying "Free" would displaying "Max" be more useful ? >From the metrics API the max of this JVM is "memory.heap.max":257294336 . >This would help indicate to the user he's running pretty close to the limit? Under the Host tab, showing RAM used might bring more pain than gain? I can imagine people going like "oh i'm running out of memory" , but then we'll have to point them to Uwe's MMap blog? > 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