FelixYBW commented on issue #7548: URL: https://github.com/apache/incubator-gluten/issues/7548#issuecomment-2417588867
It's a known issue. The issue is Gluten/Velox broadcast raw table instead of hash table. So each task needs to build its own hash table from raw data. The solution is to build hashtable from driver or one task then broadcast. But the problem now is Velox doesn't support it yet. we plan to fix it in next year. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
