RestfulBlue commented on issue #5006: No protections for select query URL: https://github.com/apache/incubator-druid/issues/5006#issuecomment-412073339 @asdf2014 jdbc its just example, in some places native queryes preferred, as sql has some problems.i think every query should have limitations like groupby. groupby looks really good query : disk spilling, limitation applyes to total rows count(not per granularity), when timeseries and topn doesnt has this restrictions. timeseries with large interval and none granularity - oom, same with topn. i think every query should have limitations like groupby
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