sunchao commented on pull request #30891: URL: https://github.com/apache/spark/pull/30891#issuecomment-755443174
> @sunchao do you have any thoughts on why things might be different now as opposed to the history of Spark when many Hadoop 2.X profiles were supported? Faster release cadence of Hadoop, stronger compatibility guarantees, etc.? @xkrogen other Hadoop versions can still be supported via the property `hadoop.version`. The `hadoop-2.7` and `hadoop-3.2` are just used to differentiate between 2 and 3, if I understand it correctly. For instance, building with: ``` ./build/mvn -Phadoop-3.2 -Dhadoop.version=3.3.0 -DskipTests clean package ``` will build Spark against Hadoop 3.3.0. ---------------------------------------------------------------- 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]
