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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2021/08/12 08:38:22 UTC

[GitHub] [skywalking-banyandb] Fine0830 opened a new pull request #33: feat: Implement Query in the liaison

Fine0830 opened a new pull request #33:
URL: https://github.com/apache/skywalking-banyandb/pull/33


   Implement Query in the liaison
   
   Signed-off-by: Qiuxia Fan <qi...@apache.org>
   


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[GitHub] [skywalking-banyandb] hanahmily commented on a change in pull request #33: feat: Implement Query in the liaison

Posted by GitBox <gi...@apache.org>.
hanahmily commented on a change in pull request #33:
URL: https://github.com/apache/skywalking-banyandb/pull/33#discussion_r687730669



##########
File path: banyand/liaison/grpc/grpc_test.go
##########
@@ -234,13 +233,11 @@ func traceQuery(t *testing.T, conn *grpclib.ClientConn) {
 	ctx := context.Background()
 	sT, eT := time.Now().Add(-3*time.Hour), time.Now()
 	criteria := pb.NewQueryRequestBuilder().
-		Limit(5).
-		Offset(10).
-		OrderBy("service_instance_id", v1.QueryOrder_SORT_DESC).
-		Metadata("default", "trace").
-		Projection("http.method", "service_id", "service_instance_id").
-		Fields("service_id", "=", "my_app", "http.method", "=", "GET").
+		Limit(10).
+		Offset(0).
+		Metadata("default", "sw").
 		TimeRange(sT, eT).
+		Projection("trace_id").
 		Build()
 	stream, errRev := client.Query(ctx, criteria)
 	if errRev != nil {

Review comment:
       The query result should match the written data. 




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[GitHub] [skywalking-banyandb] lujiajing1126 commented on a change in pull request #33: feat: Implement Query in the liaison

Posted by GitBox <gi...@apache.org>.
lujiajing1126 commented on a change in pull request #33:
URL: https://github.com/apache/skywalking-banyandb/pull/33#discussion_r687521414



##########
File path: banyand/liaison/grpc/grpc.go
##########
@@ -334,9 +335,30 @@ func (s *Server) Write(TraceWriteServer v1.TraceService_WriteServer) error {
 }
 
 func (s *Server) Query(ctx context.Context, entityCriteria *v1.QueryRequest) (*v1.QueryResponse, error) {
-	log.Println("entityCriteria:", entityCriteria)
-
-	return &v1.QueryResponse{}, nil
+	message := bus.NewMessage(bus.MessageID(time.Now().UnixNano()), entityCriteria)
+	feat, errQuery := s.pipeline.Publish(data.TopicQueryEvent, message)
+	if errQuery != nil {
+		return nil, errQuery
+	}
+	msg, errFeat := feat.Get()
+	if errFeat != nil {
+		return nil, errFeat
+	}
+	queryMsg := msg.Data()
+
+	var arr []*v1.Entity
+	switch reflect.TypeOf(queryMsg).Kind() {

Review comment:
       You actually do not need reflect here.
   
   Just use [type-assertion](https://tour.golang.org/methods/15), see the examples.




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[GitHub] [skywalking-banyandb] kezhenxu94 commented on pull request #33: feat: Implement Query in the liaison

Posted by GitBox <gi...@apache.org>.
kezhenxu94 commented on pull request #33:
URL: https://github.com/apache/skywalking-banyandb/pull/33#issuecomment-899949724


   The test seems to be flaky
   
   https://github.com/apache/skywalking-banyandb/pull/38/checks?check_run_id=3346386041#step:5:76


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[GitHub] [skywalking-banyandb] Fine0830 commented on pull request #33: feat: Implement Query in the liaison

Posted by GitBox <gi...@apache.org>.
Fine0830 commented on pull request #33:
URL: https://github.com/apache/skywalking-banyandb/pull/33#issuecomment-898103667


   Done


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[GitHub] [skywalking-banyandb] hanahmily merged pull request #33: feat: Implement Query in the liaison

Posted by GitBox <gi...@apache.org>.
hanahmily merged pull request #33:
URL: https://github.com/apache/skywalking-banyandb/pull/33


   


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