Yes, when eigenbase.org <http://eigenbase.org/> shut down I copied the contents of the wiki onto my server, http://www.hydromatic.net/wiki. http://www.hydromatic.net/wiki/Eigenbase_Introduction is a good place to start reading.
Maybe there’s a better place to store those files for posterity. I have just checked the files into git; see my fork of LucidDB: https://github.com/julianhyde/luciddb/commits/master. I’m trying to figure out how to make those files appear via GitHub pages. Julian > On Aug 16, 2023, at 6:54 AM, Michael Mior <[email protected]> wrote: > > 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 >>
