in analytics/src/main/java/com/amazonaws/services/timestream/TimestreamSink.java [148:158]
public void initializeState(FunctionInitializationContext functionInitializationContext) throws Exception {
ListStateDescriptor<Record> descriptor = new ListStateDescriptor<>("recordList", Record.class);
checkPointedState = functionInitializationContext.getOperatorStateStore().getListState(descriptor);
if (functionInitializationContext.isRestored()) {
for (Record element : checkPointedState.get()) {
bufferedRecords.add(element);
}
}
}