2010YOUY01 commented on PR #18014: URL: https://github.com/apache/datafusion/pull/18014#issuecomment-3410115204
I have a question: are we assuming that it's not possible to make RepartitionExec memory-constant (i.e., O(n_partitions * batch_size) memory)? Is this due to an engineering limitation, or is it theoretically impossible? If we can make `RepartitionExec` only use constant memory, is this spilling `RepartiitonExec` still needed for `datafusion-distributed` usage? -- 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]
