stevenzwu commented on code in PR #11662:
URL: https://github.com/apache/iceberg/pull/11662#discussion_r1861329534
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flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/shuffle/SortKeySerializer.java:
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@@ -124,6 +124,14 @@ public void serialize(SortKey record, DataOutputView
target) throws IOException
for (int i = 0; i < size; ++i) {
int fieldId = transformedFields[i].fieldId();
Type.TypeID typeId = transformedFields[i].type().typeId();
+ Object value = record.get(i, Object.class);
Review Comment:
this will add a boolean flag overhead for every field. but I can't think of
any better alternative. so this is fine to me.
However, ideally we need to figure out how to evolve it in a compatible way.
probably leverage `TypeSerializerSnapshot`
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