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Scott Reynolds updated CALCITE-5391: ------------------------------------ Summary: JoinOnUniqueToSemiJoinRule should preserve field names, if possible (was: JoinOnUniqueToSemiJoinRule should preserve field names) > JoinOnUniqueToSemiJoinRule should preserve field names, if possible > ------------------------------------------------------------------- > > Key: CALCITE-5391 > URL: https://issues.apache.org/jira/browse/CALCITE-5391 > Project: Calcite > Issue Type: Bug > Affects Versions: 1.32.0 > Reporter: Scott Reynolds > Assignee: Scott Reynolds > Priority: Major > Labels: pull-request-available > Fix For: 1.33.0 > > Time Spent: 10m > Remaining Estimate: 0h > > The new rule pushes a copy of the [original project without the alias > names|https://github.com/apache/calcite/pull/2848/files#r1026959819] > {code:java} > builder.project(project.getProjects()); > {code} > This results in a new SQL plan without the name fields -- they become {{$fN}} > fields in different plans. > Small change is required to put the names from the {{RelDataType}} of the > {{Project}} similar to the other {{Semijoin}} rule. -- This message was sent by Atlassian Jira (v8.20.10#820010)