virajjasani commented on issue #754: HBASE-22978 : Online slow response log
URL: https://github.com/apache/hbase/pull/754#issuecomment-576961336
 
 
   > Skimmed.
   > 
   > One thought was that we'd want to run a buffer at the RS entrance too, not 
just at the point where we interact with HDFS. This patch would not preclude us 
doing such a thing?
   
   With the patch we would run at RS entrance only and for any slow running 
query it will go to this ring buffer running at RS. Just that this patch 
doesn't include storing slow logs in HDFS, which is also a good idea and 
probably up for a subtask given the priority is storing slow logs in ring 
buffer first. Storing them in HDFS would be just an option as part of another 
Jira(sub-task).

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