xiong duan created CALCITE-6416: ----------------------------------- Summary: Remove unnecessary SUBSTRING rewrite in SparkSqlDialect Key: CALCITE-6416 URL: https://issues.apache.org/jira/browse/CALCITE-6416 Project: Calcite Issue Type: Improvement Components: core Affects Versions: 1.37.0 Reporter: xiong duan Assignee: xiong duan Fix For: 1.38.0
SparkSqlDialect have a unnecessary rewrite about SUBSTRING func. In CALCITE-3247, We handle the SUBSTRING rewrite in HiveSqlDialect. In CALCITE-3072, We handle the SUBSTRING rewrite in SparkSqlDialect. In CALCITE-5677, We refactor the SUBSTRING as the default behaviour and remove the SUBSTRING rewrite in HiveSqlDialect. This PR will remove the Spark. -- This message was sent by Atlassian Jira (v8.20.10#820010)