Xin Gong created FLINK-37879:
--------------------------------
Summary: transform concat function don't support utf-8 and cast
don't support STRING
Key: FLINK-37879
URL: https://issues.apache.org/jira/browse/FLINK-37879
Project: Flink
Issue Type: Bug
Components: Flink CDC
Affects Versions: cdc-3.4.0
Reporter: Xin Gong
Attachments: image-2025-05-30-21-01-40-897.png,
image-2025-05-30-21-02-43-251.png
!image-2025-05-30-21-01-40-897.png!
Caused by: org.apache.calcite.runtime.CalciteException: Failed to encode '中国'
in character set 'ISO-8859-1'
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:505)
at org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:599)
at org.apache.calcite.util.NlsString.<init>(NlsString.java:147)
at org.apache.calcite.util.NlsString.<init>(NlsString.java:116)
at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:987)
at org.apache.calcite.rex.RexBuilder.makeCharLiteral(RexBuilder.java:1206)
at
org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertLiteral(SqlNodeToRexConverterImpl.java:112)
at
org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:5508)
at
org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4702)
at org.apache.calcite.sql.SqlLiteral.accept(SqlLiteral.java:570)
at
org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:5351)
at
org.apache.calcite.sql2rel.StandardConvertletTable.convertOperands(StandardConvertletTable.java:971)
at
org.apache.calcite.sql2rel.StandardConvertletTable.convertOperands(StandardConvertletTable.java:963)
at
org.apache.calcite.sql2rel.StandardConvertletTable.convertFunction(StandardConvertletTable.java:728)
!image-2025-05-30-21-02-43-251.png!
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