wuchong commented on a change in pull request #11538: [FLINK-16813][jdbc]
JDBCInputFormat doesn't correctly map Short
URL: https://github.com/apache/flink/pull/11538#discussion_r398997030
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File path:
flink-connectors/flink-jdbc/src/main/java/org/apache/flink/api/java/io/jdbc/JDBCInputFormat.java
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@@ -127,7 +134,7 @@ public JDBCInputFormat() {
@Override
public RowTypeInfo getProducedType() {
- return rowTypeInfo;
+ return (RowTypeInfo)
fromDataTypeToLegacyInfo(fromLogicalToDataType(rowType));
Review comment:
This will lost original conversion class. For example, JDBC are using
`java.sql.Timstamp` as produced type, however, it will use `LocalDateTime` as
produced type after this change.
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