yuxiqian commented on PR #3449:
URL: https://github.com/apache/flink-cdc/pull/3449#issuecomment-2270607846
Seems `CURRENT_TIMESTAMP AS cur_ts` still doesn't work since Calcite deduces
its return type as `TIMESTAMP` instead of `TIMESTAMP_LTZ`, causing the
following Janino exception:
```
Caused by: org.apache.flink.api.common.InvalidProgramException: Expression
cannot be compiled. This is a bug. Please file an issue.
Expression: import static
org.apache.flink.cdc.runtime.functions.SystemFunctionUtils.*;currentTimestamp(__epoch_time__)
at
org.apache.flink.cdc.runtime.operators.transform.TransformExpressionCompiler.lambda$compileExpression$0(TransformExpressionCompiler.java:63)
at
org.apache.flink.shaded.guava31.com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4868)
at
org.apache.flink.shaded.guava31.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3533)
at
org.apache.flink.shaded.guava31.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2282)
at
org.apache.flink.shaded.guava31.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2159)
at
org.apache.flink.shaded.guava31.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2049)
... 21 more
Caused by: org.codehaus.commons.compiler.CompileException: Line 1, Column
107: Assignment conversion not possible from type
"org.apache.flink.cdc.common.data.LocalZonedTimestampData" to type
"org.apache.flink.cdc.common.data.TimestampData"
...
```
Investigating this...
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