rewerma commented on issue #4150: URL: https://github.com/apache/incubator-seatunnel/issues/4150#issuecomment-1436857532
> > > > How about add a Simple SQL transform plugin with internal mem SQL engine like H2DB, SQLite or Calcite. #4149 > > > > > > > > > H2 is not a good implementation. Apache Calcite is better. It can be developed for us, such as column prune and logical pushdown and other optimizers. > > > > > > such as druid is based on Apache Calcite to implemente its SQL > > Flink SQL is also based on Calcite. Agree with you. I don't know what's problem with the implements of Calcite, the transform performance is not vary good, 2,000,000 rows need 20s. -- 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]
