Danny Chan created FLINK-14092:
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Summary: Upgrade Calcite version to 1.21 for Flink SQL
Key: FLINK-14092
URL: https://issues.apache.org/jira/browse/FLINK-14092
Project: Flink
Issue Type: Improvement
Components: Table SQL / API
Affects Versions: 1.9.0
Reporter: Danny Chan
Fix For: 1.10.0
Calcite 1.21 has been released recently, we need to upgrade to version 1.21 for
these reasons:
# Previously we have made some temp code to support full data types in sql
parser, since CALCITE-3213 has been resolved, we can do some refactoring for
these codes;
# We also fixed some important bug for Join which bring in from Calcite 1.20
join like expression promotion, such as CALCITE-3170, CALCITE-3171.
# CALCITE-2302 has been resolved, there is possibility we support implicit
type coercion for Flink now.
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