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)
