[GitHub] [incubator-superset] tooptoop4 edited a comment on issue #10139: Speed up presto queries!

[GitBox <gi...@apache.org>]

tooptoop4 edited a comment on issue #10139:
URL: https://github.com/apache/incubator-superset/issues/10139#issuecomment-649086213


   I reckon there is no harm at polling every 0.1 seconds,  presto jdbc driver does that anyway. I heard of the 3 second rule with keeping attention span (https://paceadv.com/the-3-second-rule/), if you query takes 3.5seconds you have a bit of disengagement but if its a snappy < 1.5 seconds stay hooked


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