Github user nickwallen commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/435#discussion_r99374496
--- Diff:
metron-analytics/metron-profiler-common/src/main/java/org/apache/metron/profiler/ProfilePeriod.java
---
@@ -51,7 +61,7 @@ public ProfilePeriod(long epochMillis, long duration,
TimeUnit units) {
throw new IllegalArgumentException(format(
"period duration must be greater than 0; got '%d %s'",
duration, units));
}
-
+ this.timestamp = epochMillis;
--- End diff --
I can't see where you are using this value, but maybe I am missing it.
I'd be cautious of using this value because it could be a timestamp
anywhere throughout the period. If you really need a timestamp for the period,
then it might be better to use `getStartTimeMillis()`. That will give you the
same timestamp for the period; no matter what initial timestamp was used to
find that period.
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