baiguoname commented on issue #18202: URL: https://github.com/apache/datafusion/issues/18202#issuecomment-3435113381
> Yes, it seems that the reason is empty partitions during execution. Unfortunately, as far as I know there is no way to make this query work in multiple partitions, since some partitions are empty and your source is unbounded. If partitioning is not critical, you can set the `datafusion.execution.target_partitions=1`. That would solve the problem. I still cannot understand. The results of `Option<RecordBatche>` from multiple partitions merge one to return, if one of it has empty data, then the result from that one is `None`. Why it give me an error? If it is a problem of timeout, can I change the timeout config (maybe it is in tokio side)?. -- 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]
