in LambdaSink/src/main/java/com/amazonaws/services/kinesisanalytics/AwsLambdaSink.java [211:221]
public void initializeState(FunctionInitializationContext context) throws Exception {
ListStateDescriptor<T> descriptor = new ListStateDescriptor<>("recordList", recordType);
checkPointedState = context.getOperatorStateStore().getListState(descriptor);
if (context.isRestored()) {
for (T element : checkPointedState.get()) {
bufferedRecords.add(element);
}
}
}