materialized view and a bit better ui

internal/collector/handlers.go

@@ -360,7 +360,14 @@ func (c *Collector) HandleTraceByID(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	entries, err := c.SearchHistory(r.Context(), storage.SearchOptions{Query: traceID}, parseLimit(r, 1000))
+	var entries []websocket.HistoryEntry
+	var err error
+	if c.traceQuerier != nil {
+		// Indexed lookup, payloads trimmed to this trace's spans/logs.
+		entries, err = c.traceQuerier.TraceEntries(r.Context(), traceID, parseLimit(r, 1000))
+	} else {
+		entries, err = c.SearchHistory(r.Context(), storage.SearchOptions{Query: traceID}, parseLimit(r, 1000))
+	}
 	if err != nil {
 		log.Printf("failed to fetch trace %s: %v", traceID, err)
 		http.Error(w, "failed to fetch trace", http.StatusInternalServerError)