Github user fanyon commented on a diff in the pull request: https://github.com/apache/flink/pull/3766#discussion_r114466534 --- Diff: flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducerBase.java --- @@ -281,6 +307,47 @@ public void onCompletion(RecordMetadata metadata, Exception exception) { } } + protected int[] getPartitionsByTopic(String topic, KafkaProducer<byte[], byte[]> producer) { + Future<int[]> future = executor.submit(new PartitionMetaTask(topic, producer)); + + try { + return future.get(kafkaMetaTimeoutMs, TimeUnit.MILLISECONDS); + } catch (Exception e) { + throw new RuntimeException(e); --- End diff -- Yes, retry here will be nicer, I'll fix it, thanks :)
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