materialized view and a bit better ui

internal/collector/collector.go

@@ -51,6 +51,13 @@ type Collector struct {
 	sourceMaps   *sourcemaps.Resolver
 	kubeWatcher  *kube.Watcher
 	prometheus   *prometheus.Client
+
+	// Optional capabilities of the configured store (ClickHouse implements
+	// all of them); nil when unsupported, and the API falls back to the
+	// bounded in-memory data.
+	traceQuerier storage.TraceQuerier
+	occStore     storage.OccurrenceStore
+	occChan      chan storage.Occurrence
 }
 
 // New creates a new Collector instance.
@@ -72,6 +79,7 @@ func New(broadcaster websocket.Broadcaster, historySize int, store storage.Store
 	}
 
 	if store != nil {
+		c.initOptionalStores(store)
 		// Bounded worker pool prevents concurrent ClickHouse INSERTs from
 		// multiplying query and merge memory under bursty ingest traffic.
 		numWorkers := 4
@@ -162,6 +170,12 @@ func (c *Collector) GetIssue(id string) (issues.Issue, bool) {
 
 func (c *Collector) SetSourceMaps(resolver *sourcemaps.Resolver) { c.sourceMaps = resolver }
 
+func resolveSamples(samples []issues.Sample, resolver *sourcemaps.Resolver) {
+	for i := range samples {
+		samples[i].ResolvedStacktrace = resolver.ResolveStack(samples[i].Release, samples[i].Stacktrace)
+	}
+}
+
 func resolveIssue(issue *issues.Issue, resolver *sourcemaps.Resolver) {
 	for i := range issue.Samples {
 		issue.Samples[i].ResolvedStacktrace = resolver.ResolveStack(issue.Samples[i].Release, issue.Samples[i].Stacktrace)