Yao Zhang created HUDI-7297:
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Summary: Exception thrown when field type mismatch is ambiguous
Key: HUDI-7297
URL: https://issues.apache.org/jira/browse/HUDI-7297
Project: Apache Hudi
Issue Type: Improvement
Reporter: Yao Zhang
Assignee: Yao Zhang
If you create a table with mismatched file types, for example you define a
field as bigint while the actual field type is int, an IllegalArgumentException
would be thrown like below:
java.lang.IllegalArgumentException: Unexpected type: INT32
The exception is way too ambiguous. It is difficult to figure out which field
type is incorrect and what the correct type is. You have to refer to the source
code.
Currently I plan to make the exception message more informative.
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