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Posted to commits@pinot.apache.org by GitBox <gi...@apache.org> on 2020/09/30 19:41:03 UTC

[GitHub] [incubator-pinot] fx19880617 opened a new issue #6083: Support Array function for multi-value columns

fx19880617 opened a new issue #6083:
URL: https://github.com/apache/incubator-pinot/issues/6083


   Inspired by presto array functions(https://prestodb.io/docs/current/functions/array.html),
   we can support those transform functions doing multi-value -> 1 value initially.
   `array_average`,
   `array_join`,
   `array_max`,
   `array_min`,
   `array_max`,
   `array_position`,
   `array_sum`,
   `cardinality`,
   `contains`,
   `element_at`.
   
   


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[GitHub] [incubator-pinot] fx19880617 commented on issue #6083: Support Array function for multi-value columns

Posted by GitBox <gi...@apache.org>.
fx19880617 commented on issue #6083:
URL: https://github.com/apache/incubator-pinot/issues/6083#issuecomment-701923751


   cc: @npawar @KKcorps 


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[GitHub] [incubator-pinot] fx19880617 commented on issue #6083: Support Array function for multi-value columns

Posted by GitBox <gi...@apache.org>.
fx19880617 commented on issue #6083:
URL: https://github.com/apache/incubator-pinot/issues/6083#issuecomment-706405260


   Optimize query perf by existing multi-value aggregation functions capability.
   https://github.com/apache/incubator-pinot/pull/6127


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