shangxinli commented on issue #193: URL: https://github.com/apache/iceberg/issues/193#issuecomment-670661482
I don't see any progress on this feature for a year! Anybody is still actively working on it? If not, I am interested in working on it. I look at the Icerberg code briefly. Yes, although the flag parquet.filter.columnindex.enabled is enabled by default, but Iceberg is not using that reading path. It seems we can borrow something in org.apache.parquet.internal.filter2.columnindex.ColumnIndexFilter and implement the filtering in Vectorized Parquet reader. ---------------------------------------------------------------- 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]
