leekeiabstraction commented on code in PR #193:
URL:
https://github.com/apache/flink-connector-aws/pull/193#discussion_r2014123486
##########
flink-connector-aws/flink-connector-dynamodb/src/main/java/org/apache/flink/connector/dynamodb/source/reader/DynamoDbStreamsSourceReader.java:
##########
@@ -80,8 +115,54 @@ protected DynamoDbStreamsShardSplit toSplitType(
@Override
public void addSplits(List<DynamoDbStreamsShardSplit> splits) {
- splits.forEach(this::registerShardMetricGroup);
- super.addSplits(splits);
+ List<DynamoDbStreamsShardSplit> dynamoDbStreamsShardSplits = new
ArrayList<>();
+ for (DynamoDbStreamsShardSplit split : splits) {
+ if (split.isFinished()) {
+ // Restore finished splits state
+ splitFinishedEvents
+ .computeIfAbsent(split.getFinishedDuringCheckpoint(),
k -> new HashSet<>())
+ .add(split);
Review Comment:
Can you elaborate why we need to restore finished split events here?
Wouldn't it be sufficient to just send source event to coordinator?
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