bugfix sticky query for old client (#481)

cadence-workflow · Dec 22, 2017 · 62c7c29 · 62c7c29
1 parent c3a2b1e
commit 62c7c29
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/service/matching/matchingEngine.go b/service/matching/matchingEngine.go
@@ -33,6 +33,7 @@ import (
 	workflow "github.com/uber/cadence/.gen/go/shared"
 	"github.com/uber/cadence/client/history"
 	"github.com/uber/cadence/common"
+	"github.com/uber/cadence/common/client"
 	"github.com/uber/cadence/common/logging"
 	"github.com/uber/cadence/common/metrics"
 	"github.com/uber/cadence/common/persistence"
@@ -275,8 +276,14 @@ pollLoop:
 				return emptyPollForDecisionTaskResponse, nil
 			}
 
+			clientFeature := client.NewFeatureImpl(
+				mutableStateResp.GetClientLibraryVersion(),
+				mutableStateResp.GetClientFeatureVersion(),
+				mutableStateResp.GetClientImpl(),
+			)
+
 			isStickyEnabled := false
-			if len(mutableStateResp.StickyTaskList.GetName()) != 0 {
+			if len(mutableStateResp.StickyTaskList.GetName()) != 0 && clientFeature.SupportStickyQuery() {
 				isStickyEnabled = true
 			}
 			resp := &h.RecordDecisionTaskStartedResponse{