dilipbiswal commented on pull request #28032: URL: https://github.com/apache/spark/pull/28032#issuecomment-643945536
@wangyum > Yes, this strategy may introduce the data skew issue, but the case of skewed data will only affect itself. Creating a large number of files will affect the Namenode, which will affect the stability of the cluster. Make sense. I guess my idea is to understand the scope of this fix and its implications , so at least we can word the config description better suggesting our users when to turn on this flag. cc @cloud-fan @maropu @gatorsmile for their input. ---------------------------------------------------------------- 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]
