pvary commented on code in PR #12979:
URL: https://github.com/apache/iceberg/pull/12979#discussion_r2120925632
##########
flink/v1.20/flink/src/main/java/org/apache/iceberg/flink/sink/IcebergSink.java:
##########
@@ -216,7 +236,44 @@ public SimpleVersionedSerializer<IcebergCommittable>
getCommittableSerializer()
@Override
public void addPostCommitTopology(
DataStream<CommittableMessage<IcebergCommittable>> committables) {
- // TODO Support small file compaction
+
+ if (!compactMode) {
+ return;
+ }
+
+ String suffix = defaultSuffix(uidSuffix, table.name());
+ String postCommitUid = String.format("Sink post-commit : %s", suffix);
+
+ SingleOutputStreamOperator<TableChange> tableChangeStream =
+ committables
+ .global()
+ .process(new CommittableToTableChangeConverter(table.io(),
table.name(), table.specs()))
+ .uid(postCommitUid)
+ .forceNonParallel();
+ try {
+
Review Comment:
nit: this empty line seems strange to me - sorry for mentioning 😄
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