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  1. Apache Storm
  2. STORM-2077

KafkaSpout doesn't retry failed tuples

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 1.0.2
    • Fix Version/s: None
    • Component/s: storm-kafka-client
    • Labels:
      None

      Description

      KafkaSpout does not retry all failed tuples.

      We used following Configuration:
      Map<String, Object> props = new HashMap<>();
      props.put(KafkaSpoutConfig.Consumer.GROUP_ID, "c1");
      props.put(KafkaSpoutConfig.Consumer.KEY_DESERIALIZER, ByteArrayDeserializer.class.getName());
      props.put(KafkaSpoutConfig.Consumer.VALUE_DESERIALIZER, ByteArrayDeserializer.class.getName());
      props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, broker.bootstrapServer());

      KafkaSpoutStreams kafkaSpoutStreams = new KafkaSpoutStreams.Builder(FIELDS_KAFKA_EVENT, new String[]

      {"test-topic"}

      ).build();

      KafkaSpoutTuplesBuilder<byte[], byte[]> kafkaSpoutTuplesBuilder = new KafkaSpoutTuplesBuilder.Builder<>(new KeyValueKafkaSpoutTupleBuilder("test-topic")).build();
      KafkaSpoutRetryService retryService = new KafkaSpoutLoggedRetryExponentialBackoff(KafkaSpoutLoggedRetryExponentialBackoff.TimeInterval.milliSeconds(1), KafkaSpoutLoggedRetryExponentialBackoff.TimeInterval.milliSeconds(1), 3, KafkaSpoutLoggedRetryExponentialBackoff.TimeInterval.seconds(1));

      KafkaSpoutConfig<byte[], byte[]> config = new KafkaSpoutConfig.Builder<>(props, kafkaSpoutStreams, kafkaSpoutTuplesBuilder, retryService)
      .setFirstPollOffsetStrategy(UNCOMMITTED_LATEST)
      .setMaxUncommittedOffsets(30)
      .setOffsetCommitPeriodMs(10)
      .setMaxRetries(3)
      .build();

      kafkaSpout = new org.apache.storm.kafka.spout.KafkaSpout<>(config);

      The downstream bolt fails every tuple and we expect, that those tuple will all be replayed. But that's not the case for every tuple.

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              • Assignee:
                Unassigned
                Reporter:
                tobiasmaier Tobias Maier
              • Votes:
                2 Vote for this issue
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                • Created:
                  Updated:
                  Resolved: