Hi Now the default "expand" in SqlToRelConverter.ConfigBuilder is true but in calcite's main process, actually, it is false( `withExpand(THREAD_EXPAND.get())`)
[image: image.png] [image: image.png] That leads we need to explicitly set `withExpand` to false when we use SqlToRelConverter. So I think we should change the default to "false" in SqlToRelConverter. ConfigBuilder. If you think so, I would like to do the minor change. Regards! Aron Tao
