[flink] Add new TypeMapping options to ignore type change in special cases #4798
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added 7 commits
December 29, 2024 18:05
wwj6591812
reviewed
Dec 29, 2024
| boolean allowTypeChange = | ||
| this.typeMapping == null | ||
| || !this.typeMapping.containsMode(TypeMapping.TypeMappingMode.NO_CHANGE); | ||
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Where the "DECIMAL_NO_CHANGE" use?
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Thanks for review, I'll check that again.
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Purpose
Linked issue: close #4783
Tests
org.apache.paimon.flink.action.cdc.mysql.MySqlCdcTypeMappingITCase#testDecimalNoChange
org.apache.paimon.flink.action.cdc.mysql.MySqlCdcTypeMappingITCase#testNoChange
API and Format
No
Documentation
Yes and doc provided