[jira] [Created] (FLINK-15677) TableSource#explainSource should return the field names from getProducedDataType instead of getTableSchema

[Shang Yuanchun (Jira)]

hailong wang created FLINK-15677:
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             Summary: TableSource#explainSource should return the field names from getProducedDataType instead of getTableSchema
                 Key: FLINK-15677
                 URL: https://issues.apache.org/jira/browse/FLINK-15677
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / Planner
    Affects Versions: 1.10.0
            Reporter: hailong wang
             Fix For: 1.11.0


For the fields push down, the final fieldNames  of tablesource are not consistent with FieldNames from TableSchema. So we should return the field names from getProducedDataType instead of getTableSchema.



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