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https://issues.apache.org/jira/browse/PHOENIX-3226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lars Hofhansl resolved PHOENIX-3226.
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Resolution: Won't Fix
> Phoenix should have an option to fail a query that would ship large amounts
> of data to the client.
> --------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-3226
> URL: https://issues.apache.org/jira/browse/PHOENIX-3226
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: Lars Hofhansl
> Priority: Major
>
> For many queries (merge joins, union all, some distincts, etc) Phoenix needs
> to ship data to the client. It will happily try to do that even when that
> requires shipping terrabytes of data to the poor client to do its final merge
> sweep.
> Phoenix should have an option to detect these cases (from the stats and the
> query plan), and simply - and optionally - fail the query immediately with
> "Query too complicated", or "Query too slow", or something.
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