Krystal created DRILL-2650:
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Summary: Cancelled queries json profile shows query end time
occurs before fragments end time
Key: DRILL-2650
URL: https://issues.apache.org/jira/browse/DRILL-2650
Project: Apache Drill
Issue Type: Bug
Components: Client - HTTP
Affects Versions: 0.9.0
Reporter: Krystal
Assignee: Jason Altekruse
I have a query that was successfully cancelled. The query start and end time
is as follows:
"type": 1,
"start": 1427839192049,
"end": 1427839194966,
This translates to a query duration of about 3 seconds. However, the duration
of the query's fragments are much longer up to more than 6 seconds. Here is an
entry for majorFragmentId=0 with a duration of 6.6 seconds:
"startTime": 1427839192796,
"endTime": 1427839199408,
8 out of 11 major fragments have duration greater than the query itself. To an
end user, this is confusing and does not make sense. We should wait for all of
the major fragments to be completely cancelled before updating the the "end"
time of the query.
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