Xiaoying Wang

Hi @Matthieu-Tinycoaching , great that it successfully compiled. > One strange thing when I tested it on arm64 instance was that loading a small DB table with ConnectorX was slower...

@lonestriker can you try this nightly version: https://github.com/sfu-db/connector-x/issues/186#issuecomment-1011311830 ?

Hi @lonestriker , thanks so much for sharing the building procedure! > Looks like the build generates the wrong filename though for the distribution. You are right. We build and...

Hi @Matthieu-Tinycoaching , thanks for the log. Looks like your query is very small (only 9 rows). For pandas, ConnectorX will issue a COUNT query (`Transformed count query:`) prior to...

Hi @Matthieu-Tinycoaching it will be affected by factors such as network condition so I cannot give you an estimation. Another thing is we also provide the "arrow" destination, and arrow...

@Matthieu-Tinycoaching Looks like the there is a type that is not supported. What are the types of your query result columns?

Hi @Matthieu-Tinycoaching , we are actually currently working on moving from `arrow` to `arrow2` crate to construct arrow record batches. And timestamp type is only supported in `arrow2`. Can you...

Hi @Matthieu-Tinycoaching , sorry I forgot you need to compile the code manually. I think for now you can directly download our newest `main` branch and compile. > should I...

Hi @IgorDenisenko , sorry that currently we don't support array type on arrow destination. A temporary workaround might be getting data to pandas first and convert to arrow.

> I also etl greeplun table to arrow，but have jsonb column in greeenplum，also not support，raise error： I RuntimeError: No conversion rule from JSONB(true) to connectorx::destinations::arrow::typesystem::ArrowTypeSystem. Redirect to https://github.com/sfu-db/connector-x/issues/331 for jsonb