Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/719#discussion_r95436174
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/server/rest/profile/ProfileResources.java
---
@@ -105,6 +109,25 @@ public String getTime() {
return format.format(time);
}
+ public long getStartTime() {
+ return startTime;
+ }
+
+ public long getEndTime() {
+ return endTime;
+ }
+
+ public String getDuration() {
--- End diff --
How about we create wrapper class around `QueryProfile` (ex:
`QueryProfileWrapper`) which will contain `getDuration` method along with
needed `QueryProfile` methods. Logic for converting two long values (start and
end) into human-readable format will be factored out into static method in
`ProfileResources` (ex: `convertDurationIntoString(long start, long end)`).
`QueryProfileWrapper` and `ProfileResources` will call this utility method from
their `getDuration` methods.
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