Hisoka-X opened a new pull request, #4243:
URL: https://github.com/apache/flink-cdc/pull/4243
This pull request improves error reporting and debugging for transformation
expressions in the Flink CDC runtime.
Currently, when a transformation used in `transform` encounters an error, we
don't include the user-provided expression in the error message, making it
difficult for users to directly determine the source of the error.
Before:
```
Failed to evaluate projection expression `castToTimestamp("FOOBAR",
__time_zone__)` for column `comp_11` in table `foo.bar.baz`
```
After:
```
Failed to evaluate projection expression `CAST('FOOBAR' AS TIMESTAMP(6))`
for column `comp_11` in table `foo.bar.baz`.
```
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