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https://issues.apache.org/jira/browse/PHOENIX-539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14002859#comment-14002859
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mumu commented on PHOENIX-539:
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Could detail more about this idea ? I am really interested about it.
> Implement parallel scanner that does not spool to disk
> ------------------------------------------------------
>
> Key: PHOENIX-539
> URL: https://issues.apache.org/jira/browse/PHOENIX-539
> Project: Phoenix
> Issue Type: Task
> Reporter: James Taylor
> Assignee: larsh
>
> In scenarios where a LIMIT is not present on a non aggregate query that will
> return a lot of results, Phoenix spools the results to disk. This is less
> than ideal in these situations. @larsh has created a very good and relatively
> simple implementation that is queue based to replace this.
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