EmmyMiao87 commented on issue #165: URL: https://github.com/apache/incubator-doris/issues/165#issuecomment-675964977
Now, we already support agg type `Bitmap_union`. If you have some business data related to tags, you can use the global dictionary function to map the tags to integers, and then use bitmap type to store them. If you want to calculate the union, you can use the `bitmap_union` function directly. I don't know if this kind of meets your needs. ---------------------------------------------------------------- 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: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
