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https://issues.apache.org/jira/browse/HIVE-11528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15057735#comment-15057735
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Keisuke Ogiwara commented on HIVE-11528:
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Hi Sergey,
I have two questions for how to progress with this ticket.
1. Have each reducers finished to output the results to file and we output the
results for console order of arrival?
2. I think FileSinkOperator output the results to file, am I right?
3. If #2 is correct,
> incrementally read query results when there's no ORDER BY
> ---------------------------------------------------------
>
> Key: HIVE-11528
> URL: https://issues.apache.org/jira/browse/HIVE-11528
> Project: Hive
> Issue Type: Improvement
> Reporter: Sergey Shelukhin
> Assignee: Keisuke Ogiwara
>
> May require HIVE-11527. When there's no ORDER BY and there's more than one
> reducer on the last stage of the query, it should be possible to return data
> to the user as it is produced, instead of waiting for all reducers to finish.
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