[GitHub] [servicecomb-service-center] little-cui commented on a change in pull request #946: fix heartbeat trigger update event problem

[GitBox]

little-cui commented on a change in pull request #946:
URL: 
https://github.com/apache/servicecomb-service-center/pull/946#discussion_r613012920



##########
File path: datasource/mongo/sd/listwatch_inner.go
##########
@@ -71,8 +71,13 @@ func (lw *mongoListWatch) DoWatch(ctx context.Context, f 
func(*sdcommon.ListWatc
        if resumeToken != nil {
                csOptions.SetResumeAfter(resumeToken)
        }
-
-       resp, err := client.GetMongoClient().Watch(ctx, lw.Key, md.Pipeline{}, 
csOptions)
+       pipline := md.Pipeline{}
+       if lw.Key == instance {
+               // ignore instance refresh_time change event.

Review comment:
       备注应该写清楚，忽略的原因，而不是描述这个行为




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