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xiong duan commented on CALCITE-6416: ------------------------------------- Fixed in [{{4def070}}|https://github.com/apache/calcite/commit/4def07066b6cb370e37739985b19f6e6b408addb]. Thanks for the review [~mbudiu]. > 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 > Priority: Minor > Labels: pull-request-available > 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)