jiayuasu commented on pull request #520: URL: https://github.com/apache/incubator-sedona/pull/520#issuecomment-841021798
It looks like in Spark 3.1+, ST_Pixelize, the UDF that extends Spark Generator, cannot be recognized by Spark when run Lateral View. I am still investigating what change on the Spark side leads to this issue. But most likely, I will have to rewrite ST_Pixelize to extend regular Spark Expressions and return an array of Pixels. Then use Spark explode in Lateral View. -- 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]
