Thanks for pointing this out! It looks like Julian might have a mirror of that page at the link below that could be swapped out. Unfortunately, with the original page unavailable, I can't confirm.
http://www.hydromatic.net/wiki/RelationalExpressionMetadata -- Michael Mior [email protected] On Wed, Aug 16, 2023 at 9:30 AM Hongyu Guo <[email protected]> wrote: > Hello, > > I found a link in RelMetadataProvider.java has expired. > > The link is http://wiki.eigenbase.org/RelationalExpressionMetadata > > Found in > > https://github.com/apache/calcite/blob/main/core/src/main/java/org/apache/calcite/rel/metadata/RelMetadataProvider.java > > > > Best, > > Hongyu Guo >
