Lars Hofhansl created PHOENIX-3226:
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Summary: 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
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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