superset-notifications mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <>
Subject [GitHub] [incubator-superset] mistercrunch commented on issue #7804: Server side pagination for charts (tables)
Date Wed, 23 Sep 2020 05:37:43 GMT

mistercrunch commented on issue #7804:

   Some notes here:
   - if we're not caching the result set, this means every page switch means a database scan
   - pagination to be deterministic assumes ordering, meaning that in @bolkedebruin 's example
of 25M rows with 100 row pages, skimming through 10 pages of 100 row each means scanning /
sorting 25M row for each page
   - this seems like potentially a lot work for the database to serve little to the user
   Ultimately we could have "advanced pagination" options that let the user choose between
server and client-side pagination options.
   I think that when people say "I want to browse through millions of rows" it's pointing
to other problems. It very rarely makes sense for anyone to comb through millions of individual

This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:

To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message