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Posted to issues@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2015/01/17 04:00:40 UTC
[jira] [Commented] (DRILL-1030) Fragment 0 reports startTime too
early
[ https://issues.apache.org/jira/browse/DRILL-1030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14281177#comment-14281177 ]
Jacques Nadeau commented on DRILL-1030:
---------------------------------------
[~sphillips], please review.
> Fragment 0 reports startTime too early
> --------------------------------------
>
> Key: DRILL-1030
> URL: https://issues.apache.org/jira/browse/DRILL-1030
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Cliff Buchanan
> Assignee: Steven Phillips
> Priority: Minor
> Fix For: 0.8.0
>
> Attachments: 0001-DRILL-1030-startTime-begins-when-operator-start.patch
>
>
> * Currently, the startTime for fragment 0 matches the query start time, even though fragment 0 executes last.
> * This is apparently because a minor fragment's startTime is being logged when the its FragmentContext is first created, not when it actually begins execution.
> * Fragment 0 has its FragmentContext way before it starts executing so its incoming buffers will be available.
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