[skywalking-query-protocol] branch master updated: Update metadata-v2.graphqls (#106)

[wu...@apache.org]

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wusheng pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/skywalking-query-protocol.git


The following commit(s) were added to refs/heads/master by this push:
     new a795269  Update metadata-v2.graphqls (#106)
a795269 is described below

commit a79526928efafe2b6ce87d6a92104647660b6909
Author: Brandon Fergerson <bf...@apache.org>
AuthorDate: Wed Dec 28 11:54:19 2022 +0400

    Update metadata-v2.graphqls (#106)
---
 metadata-v2.graphqls | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metadata-v2.graphqls b/metadata-v2.graphqls
index 8d3c4bf..adf3850 100644
--- a/metadata-v2.graphqls
+++ b/metadata-v2.graphqls
@@ -116,7 +116,7 @@ extend type Query {
     listLayers: [String!]!
     
     # Read the service list according to layer.
-    listServices(layer: String!): [Service!]!
+    listServices(layer: String): [Service!]!
     # Find service according to given ID. Return null if not existing.
     getService(serviceId: String!): Service
     # Search and find service according to given name. Return null if not existing.