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From GitBox <...@apache.org>
Subject [GitHub] [incubator-superset] mistercrunch commented on issue #10969: Is there any other way to accelerate dashboard?
Date Tue, 29 Sep 2020 04:11:21 GMT

mistercrunch commented on issue #10969:
URL: https://github.com/apache/incubator-superset/issues/10969#issuecomment-700414311


   Also:
   - summarize the data further - maybe you have a table with billions of rows, but you have
an opportunity to create an aggregated table that can power many charts in your dashboard
   - hard to tell if that's part of the problem for you, but sometimes you're just returning
too many rows and putting a burden and the network and user browser. Make sure you don't have
lots of charts hitting the 10k row limits or populating millions of cells in in data tables
for instance. The general solution there is to group or sort/limit. It's very rare that showing
hundreds of thousands of datapoint is actually intelligible 


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