console: serve cluster detail's clusters list from the allClusters subscribe#37843
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leedqin wants to merge 1 commit into
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console: serve cluster detail's clusters list from the allClusters subscribe#37843leedqin wants to merge 1 commit into
leedqin wants to merge 1 commit into
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…bscribe The cluster detail page polled the whole cluster fleet every 5s through useClusters (replica status history join plus jsonb aggregation per cluster). The console already maintains a global mz_clusters SUBSCRIBE (the allClusters atom), so the breadcrumb cluster switcher and the replicas tab now read from that instead. Ownership was the one thing the subscribe could not provide. The poll computed isOwner server-side via has_role(), which cannot run inside a SUBSCRIBE dataflow. buildClustersQuery now also selects owner_id, and a new useOwners hook fetches the small mz_roles ownership query on a 60s interval. Consumers join ownerId to isOwner client-side.
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The cluster detail page polled the whole cluster fleet every 5s through useClusters (replica status history join plus jsonb aggregation per cluster). The console already maintains a global mz_clusters SUBSCRIBE (the allClusters atom), so the breadcrumb cluster switcher and the replicas tab now read from that instead.
Ownership was the one thing the subscribe could not provide. The poll computed isOwner server-side via has_role(), which cannot run inside a SUBSCRIBE dataflow. buildClustersQuery now also selects owner_id, and a new useOwners hook fetches the small mz_roles ownership query on a 60s interval. Consumers join ownerId to isOwner client-side.