Github user bowenli86 commented on a diff in the pull request:
https://github.com/apache/flink/pull/6021#discussion_r189175770
--- Diff:
flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/FlinkKinesisProducer.java
---
@@ -326,6 +342,24 @@ private void checkAndPropagateAsyncError() throws
Exception {
}
}
+ /**
+ * If the internal queue of the {@link KinesisProducer} gets too long,
+ * flush some of the records until we are below the limit again.
+ * We don't want to flush _all_ records at this point since that would
+ * break record aggregation.
+ */
+ private void checkQueueLimit() {
+ while (producer.getOutstandingRecordsCount() >= queueLimit) {
+ producer.flush();
--- End diff --
Iooks like
[KinesisProducer](https://github.com/awslabs/amazon-kinesis-producer/blob/master/java/amazon-kinesis-producer/src/main/java/com/amazonaws/services/kinesis/producer/KinesisProducer.java)
doesn't have a way to get child process's callback. Or maybe I misunderstood
your proposal, Gordon?
---
