infraio commented on a change in pull request #2469:
URL: https://github.com/apache/hbase/pull/2469#discussion_r496678358
##########
File path:
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureMetrics.java
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@@ -49,4 +49,10 @@
* @return Total number of instances failed for a type of a procedure
*/
Counter getFailedCounter();
+
+ /**
+ * @return Histogram of runtimes for all successfully completed instances of
a type of a procedure
+ * on master UI only
+ */
+ Histogram getTimeHistoOnMasterUI();
Review comment:
No need to add to interface?
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