wuchong commented on a change in pull request #9994: [FLINK-14322][table-api]
Add watermark information in TableSchema
URL: https://github.com/apache/flink/pull/9994#discussion_r341481647
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File path:
flink-table/flink-table-common/src/main/java/org/apache/flink/table/api/TableSchema.java
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@@ -157,11 +181,11 @@ public TableSchema copy() {
/**
* Returns the specified data type for the given field name.
*
- * @param fieldName the name of the field
+ * @param fieldName the name of the field, the field name can be a
qualified name, e.g. "f0.q1"
*/
public Optional<DataType> getFieldDataType(String fieldName) {
Review comment:
I changed it to `field1.innerField2`
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