[GitHub] [hbase] ndimiduk commented on pull request #4572: HBASE-27153 Improvements to read-path tracing

[GitBox]

ndimiduk commented on PR #4572:
URL: https://github.com/apache/hbase/pull/4572#issuecomment-1164378954

   These are some screenshots of traces emitted by a build of branch-2 plus 
this patch, running in pseudo-distributed mode, sent to a Jaeger backed. Notice 
that the span events are marked as lines on spans. See the attributes on those 
event.s
   
   <img width="1545" alt="Screen Shot 2022-06-23 at 2 15 57 PM" 
src="https://user-images.githubusercontent.com/45484/175303934-0697bbc9-3166-4e70-be57-2a1ad4d803cb.png";>
   <img width="1545" alt="Screen Shot 2022-06-23 at 2 16 25 PM" 
src="https://user-images.githubusercontent.com/45484/175304406-b5d92178-1c31-442c-9954-940aea984b72.png";>
   
   


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