Define earlyMessegeRejectPeriod as the period after the taskDuration#4990
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nishantmonu51 merged 1 commit intoapache:masterfrom Oct 26, 2017
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gianm
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Oct 20, 2017
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LGTM. This style seems better. It's a behavior change, but the Kafka indexing service is experimental anyway, so I think it's ok to make changes like this without too much fanfare.
Will mark this "release notes" since the release notes should discuss the behavior change.
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The earlyMessageRejectPeriod was defined as the period after the kafkaIndexTask created.
If user set the taskDuration as PT6H and earlyMesssageRejectPeriod as PT1H, this kafkaIndexTask will throw away the data of last 5 hours. I don't think it's a good way to define the message window.
I think message window should like：
message window = lateMessageRejectPeriod + taskDuration + earlyMesssageRejectPeriod
So I make a little change to define earlyMessegeRejectPeriod as the period after the taskDuration.
And add a little debug log.