Fix timeseries collections being ignored in discovery mode (percona#1112)

najder-k · JiriCtvrtka · web-flow · commit f8eae0af6fc7 · 2025-08-03T13:29:20.000+03:00
The filter excluding view collections erronously also dropped collections with type "timeseries"

Co-authored-by: Jiří Čtvrtka &lt;62988319+JiriCtvrtka@users.noreply.github.com&gt;
diff --git a/exporter/common.go b/exporter/common.go
@@ -60,7 +60,9 @@ func listCollections(ctx context.Context, client *mongo.Client, database string,
 	}
 
 	if skipViews {
-		filter = append(filter, primitive.E{Key: "type", Value: "collection"})
+		filter = append(filter, primitive.E{Key: "type", Value: bson.D{
+			{Key: "$in", Value: bson.A{"collection", "timeseries"}},
+		}})
 	}
 
 	collections, err := client.Database(database).ListCollectionNames(ctx, filter, opts)

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,9 @@ func listCollections(ctx context.Context, client *mongo.Client, database string,`
`60`	`60`	`}`
`61`	`61`
`62`	`62`	`if skipViews {`
`63`		`- filter = append(filter, primitive.E{Key: "type", Value: "collection"})`
	`63`	`+ filter = append(filter, primitive.E{Key: "type", Value: bson.D{`
	`64`	`+ {Key: "$in", Value: bson.A{"collection", "timeseries"}},`
	`65`	`+ }})`
`64`	`66`	`}`
`65`	`67`
`66`	`68`	`collections, err := client.Database(database).ListCollectionNames(ctx, filter, opts)`