twalthr commented on a change in pull request #18011:
URL: https://github.com/apache/flink/pull/18011#discussion_r762916286
##########
File path:
flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/data/util/DataFormatConverters.java
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@@ -1515,21 +1516,40 @@ public CaseClassConverter(TupleTypeInfoBase t,
DataType[] fieldTypes) {
}
@Override
- RowData toInternalImpl(Product value) {
+ RowData toInternalImpl(Object value) {
GenericRowData genericRow = new GenericRowData(t.getArity());
for (int i = 0; i < t.getArity(); i++) {
- genericRow.setField(i,
converters[i].toInternal(value.productElement(i)));
+ try {
+ genericRow.setField(
+ i,
+ converters[i].toInternal(
+ PRODUCT_CLASS
+ .getMethod("productElement",
int.class)
+ .invoke(value, i)));
+ } catch (Throwable e) {
+ // Ignore, this should never happen unless scala.Product
breaks its API
Review comment:
let's throw an exception with the cause. You never know what the future
will bring.
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