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https://issues.apache.org/jira/browse/FLINK-14927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhenghua Gao updated FLINK-14927:
---------------------------------
Description:
1) PhysicalTableSourceScan.getSourceTransformation use
TypeInfoDataTypeConverter.fromDataTypeToTypeInfo, which bypass TypeConversions
to support precision
2) Conversion from DateType to TypeInformation (and back) exists in
TableSourceUtil.computeIndexMapping
> Remove LegacyTimestampTypeInfo and LegacyLocalDateTimeTypeInfo when the
> conversion is not needed
> ------------------------------------------------------------------------------------------------
>
> Key: FLINK-14927
> URL: https://issues.apache.org/jira/browse/FLINK-14927
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Reporter: Zhenghua Gao
> Priority: Minor
>
> 1) PhysicalTableSourceScan.getSourceTransformation use
> TypeInfoDataTypeConverter.fromDataTypeToTypeInfo, which bypass
> TypeConversions to support precision
> 2) Conversion from DateType to TypeInformation (and back) exists in
> TableSourceUtil.computeIndexMapping
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