RussellSpitzer opened a new pull request #1287: URL: https://github.com/apache/iceberg/pull/1287
Previously vectorization would be disabled whenever an underlying iceberg table was using Parquet files and also used Identity transforms in it's partitioning. To fix this we extend the DummyVectorReader to be a ConstantVectorReader which is used when a column's value can be determined from the PartitionSpec. Then when constructing the reader we use a ConstantColumnVector to fill in the missing column. ---------------------------------------------------------------- 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]
