Shekharrajak commented on issue #20401: URL: https://github.com/apache/druid/issues/20401#issuecomment-5816699219
I am looking into this. The expensive part is `ColumnarBatch -> HashMap -> MapBasedInputRow` . For every row, the current Iceberg reader - create hashamap, project values and dimensions and create MapBasedInputRow for druid segment. We must have something like `ColumnarBatch -> RowsAndColumns -> Batch-backed InputRow -> Persist Druid segment` -- 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]
