Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/721#discussion_r95764706
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/server/rest/profile/ProfileResources.java
---
@@ -68,20 +68,43 @@
@Inject DrillUserPrincipal principal;
@Inject SecurityContext sc;
+ /**
+ * Returns elapsed time a human-readable format. If end time is less
than the start time, current epoch time is assumed as the end time.
+ * e.g. getPrettyDuration(1468368841695,1468394096016) = '7 hr 00 min
54.321 sec'
+ * @param startTimeMillis Start Time in milliseconds
+ * @param endTimeMillis End Time in milliseconds
+ * @return Human-Readable Elapsed Time
+ */
+ public static String getPrettyDuration(long startTimeMillis, long
endTimeMillis) {
+ long durationInMillis = ( startTimeMillis > endTimeMillis ?
System.currentTimeMillis() : endTimeMillis ) - startTimeMillis;
--- End diff --
Please remove space after -> `(startTimeMillis` and before ->
`endTimeMillis)` parenthesis.
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