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https://issues.apache.org/jira/browse/FLINK-31494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu closed FLINK-31494.
---------------------------
Fix Version/s: 1.18.0
Resolution: Fixed
Fixed in master: ba03d4db7ca01c7a2436253b9f9429a2a3fb3219
> Introduce SqlNodeConverter for SqlToOperationConverter
> ------------------------------------------------------
>
> Key: FLINK-31494
> URL: https://issues.apache.org/jira/browse/FLINK-31494
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: xuzhiwen
> Assignee: Jark Wu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.18.0
>
>
> Introduce {{SqlNodeConverter}} for {{SqlToOperationConverter}}, following
> Timo's idea in FLINK-31368
> class like:
> {code:java}
> public interface SqlNodeConverter<S extends SqlNode> {
> Operation convertSqlNode(S node, ConvertContext context);
> }
> /** Registry of SqlNode converters. */
> public class SqlNodeConverters {
> private static final Map<Class<?>, SqlNodeConverter<?>> CONVERTERS = new
> HashMap<>();
> static {
> // register all the converters here
> register(new SqlCreateCatalogConverter());
> }
> }
> {code}
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