slinkydeveloper commented on a change in pull request #17544:
URL: https://github.com/apache/flink/pull/17544#discussion_r737726465
##########
File path:
flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/filesystem/FileSystemTableSource.java
##########
@@ -315,13 +340,44 @@ public String asSummaryString() {
}
private int[] readFields() {
+ if (this.producedDataType != null) {
+ return IntStream.range(
+ 0,
+ (int)
+
DataType.getFields(this.producedDataType).stream()
+ .filter(
+ field ->
+
!usedMetadataKeys.contains(
+
field.getName()))
+ .count())
+ .toArray();
+ }
return projectedFields == null
? IntStream.range(0,
DataType.getFieldCount(getPhysicalDataType())).toArray()
: Arrays.stream(projectedFields).mapToInt(array ->
array[0]).toArray();
}
+ @Override
+ DataType getPhysicalDataType() {
+ if (this.usedMetadataKeys != null) {
+ return DataTypes.ROW(
+ DataType.getFields(super.getPhysicalDataType()).stream()
+ .filter(field ->
!usedMetadataKeys.contains(field.getName()))
+ .toArray(DataTypes.Field[]::new));
+ }
+ return super.getPhysicalDataType();
+ }
+
private DataType getProjectedDataType() {
- final DataType physicalDataType = super.getPhysicalDataType();
+ final DataType physicalDataType =
+ this.producedDataType != null
Review comment:
This one can be closed as well
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