This PR updates org.apache.calcite.rel.metadata areColumnsUnique, getUniqueKeys, and getPredicates methods to account for relations that produce at most a single row: Sort (due to limit), Aggregate (due to no group by), Values (due to having a single row), and Join (when joining with one of the other nodes). https://github.com/apache/calcite/pull/3495https://issues.apache.org/jira/projects/CALCITE/issues/CALCITE-6044 Thanks,-Paul
- PR3502(lambda expressions) Review Request Hongyu Guo
- Re: PR3502(lambda expressions) Review Request Julian Hyde
- Re: PR3502(lambda expressions) Review Request Hongyu Guo
- Re: PR3502(lambda expressions) Review Request Julian Hyde
- PR 3495 (Make single-row rels unique) Review Req... Paul Jackson
- Re: PR 3495 (Make single-row rels unique) Re... Julian Hyde
- Re: PR 3495 (Make single-row rels uniqu... Paul Jackson
- Re: PR 3495 (Make single-row rels u... Julian Hyde
- Re: PR 3495 (Make single-row rels uniqu... Paul Jackson
- Re: PR 3495 (Make single-row rels u... Mihai Budiu
- Re: PR 3495 (Make single-row re... Julian Hyde
- Re: PR 3495 (Make single-row re... Paul Jackson
- Re: PR 3495 (Make single-row re... Julian Hyde
